# North America to Asia Pacific Ping & RTT | AS203314

The North America to Asia Pacific corridor is dominated by trans-Pacific submarine cables. Los Angeles, Seattle, and Ashburn provide the lowest-latency paths to Tokyo, Hong Kong, and Singapore.

Measurement round: `2026-08-16T04:07:28Z`.

## Quick Stats

| Metric              | Value                                                                                   |
| ------------------- | --------------------------------------------------------------------------------------- |
| Fastest Route       | **[Seattle (SEA) → Tokyo (TYO)](/docs/network/latency/pairs/sea-tyo-rtt)** — 85 ms      |
| Slowest Route       | **[Miami (MIA) → Singapore (SIN)](/docs/network/latency/pairs/mia-sin-rtt)** — 223.1 ms |
| Average RTT         | **167.4 ms**                                                                            |
| City Pairs Measured | 30                                                                                      |

## North America to Asia Pacific City-Pair RTT

| Route                                                                                                                         | RTT (ms)                                             | Tier |
| ----------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------- | ---- |
| 🇺🇸 [Seattle (SEA)](/docs/network/latency/sea-seattle) → 🇯🇵 [Tokyo (TYO)](/docs/network/latency/tyo-tokyo)                 | **[85](/docs/network/latency/pairs/sea-tyo-rtt)**    | Good |
| 🇺🇸 [Los Angeles (LAX)](/docs/network/latency/lax-los-angeles) → 🇯🇵 [Tokyo (TYO)](/docs/network/latency/tyo-tokyo)         | **[101.2](/docs/network/latency/pairs/lax-tyo-rtt)** | Good |
| 🇺🇸 [Seattle (SEA)](/docs/network/latency/sea-seattle) → 🇹🇼 [Taipei (TPE)](/docs/network/latency/tpe-taipei)               | **[114.7](/docs/network/latency/pairs/sea-tpe-rtt)** | Good |
| 🇺🇸 [Seattle (SEA)](/docs/network/latency/sea-seattle) → 🇭🇰 [Hong Kong (HKG)](/docs/network/latency/hkg-hong-kong)         | **[130.4](/docs/network/latency/pairs/sea-hkg-rtt)** | Good |
| 🇺🇸 [Los Angeles (LAX)](/docs/network/latency/lax-los-angeles) → 🇹🇼 [Taipei (TPE)](/docs/network/latency/tpe-taipei)       | **[132.9](/docs/network/latency/pairs/lax-tpe-rtt)** | Good |
| 🇺🇸 [Los Angeles (LAX)](/docs/network/latency/lax-los-angeles) → 🇦🇺 [Sydney (SYD)](/docs/network/latency/syd-sydney)       | **[137.6](/docs/network/latency/pairs/lax-syd-rtt)** | Good |
| 🇺🇸 [Ashburn (IAD)](/docs/network/latency/iad-ashburn) → 🇯🇵 [Tokyo (TYO)](/docs/network/latency/tyo-tokyo)                 | **[141.9](/docs/network/latency/pairs/iad-tyo-rtt)** | Good |
| 🇺🇸 [New York (NYC)](/docs/network/latency/nyc-new-york) → 🇯🇵 [Tokyo (TYO)](/docs/network/latency/tyo-tokyo)               | **[143.1](/docs/network/latency/pairs/nyc-tyo-rtt)** | Good |
| 🇺🇸 [Los Angeles (LAX)](/docs/network/latency/lax-los-angeles) → 🇭🇰 [Hong Kong (HKG)](/docs/network/latency/hkg-hong-kong) | **[146.5](/docs/network/latency/pairs/lax-hkg-rtt)** | Good |
| 🇺🇸 [Los Angeles (LAX)](/docs/network/latency/lax-los-angeles) → 🇦🇺 [Melbourne (MEL)](/docs/network/latency/mel-melbourne) | **[148.2](/docs/network/latency/pairs/lax-mel-rtt)** | Good |
| 🇺🇸 [Seattle (SEA)](/docs/network/latency/sea-seattle) → 🇸🇬 [Singapore (SIN)](/docs/network/latency/sin-singapore)         | **[151.1](/docs/network/latency/pairs/sea-sin-rtt)** | Fair |
| 🇺🇸 [Miami (MIA)](/docs/network/latency/mia-miami) → 🇯🇵 [Tokyo (TYO)](/docs/network/latency/tyo-tokyo)                     | **[156.3](/docs/network/latency/pairs/mia-tyo-rtt)** | Fair |
| 🇺🇸 [Seattle (SEA)](/docs/network/latency/sea-seattle) → 🇦🇺 [Sydney (SYD)](/docs/network/latency/syd-sydney)               | **[161.3](/docs/network/latency/pairs/sea-syd-rtt)** | Fair |
| 🇺🇸 [Los Angeles (LAX)](/docs/network/latency/lax-los-angeles) → 🇸🇬 [Singapore (SIN)](/docs/network/latency/sin-singapore) | **[167.7](/docs/network/latency/pairs/lax-sin-rtt)** | Fair |
| 🇺🇸 [Seattle (SEA)](/docs/network/latency/sea-seattle) → 🇦🇺 [Melbourne (MEL)](/docs/network/latency/mel-melbourne)         | **[170.1](/docs/network/latency/pairs/sea-mel-rtt)** | Fair |
| 🇺🇸 [Ashburn (IAD)](/docs/network/latency/iad-ashburn) → 🇹🇼 [Taipei (TPE)](/docs/network/latency/tpe-taipei)               | **[172.3](/docs/network/latency/pairs/iad-tpe-rtt)** | Fair |
| 🇺🇸 [New York (NYC)](/docs/network/latency/nyc-new-york) → 🇹🇼 [Taipei (TPE)](/docs/network/latency/tpe-taipei)             | **[173.4](/docs/network/latency/pairs/nyc-tpe-rtt)** | Fair |
| 🇺🇸 [Miami (MIA)](/docs/network/latency/mia-miami) → 🇹🇼 [Taipei (TPE)](/docs/network/latency/tpe-taipei)                   | **[185.1](/docs/network/latency/pairs/mia-tpe-rtt)** | Fair |
| 🇺🇸 [New York (NYC)](/docs/network/latency/nyc-new-york) → 🇭🇰 [Hong Kong (HKG)](/docs/network/latency/hkg-hong-kong)       | **[187.1](/docs/network/latency/pairs/nyc-hkg-rtt)** | Fair |
| 🇺🇸 [Ashburn (IAD)](/docs/network/latency/iad-ashburn) → 🇭🇰 [Hong Kong (HKG)](/docs/network/latency/hkg-hong-kong)         | **[187.2](/docs/network/latency/pairs/iad-hkg-rtt)** | Fair |
| 🇺🇸 [Miami (MIA)](/docs/network/latency/mia-miami) → 🇦🇺 [Sydney (SYD)](/docs/network/latency/syd-sydney)                   | **[191.5](/docs/network/latency/pairs/mia-syd-rtt)** | Fair |
| 🇺🇸 [New York (NYC)](/docs/network/latency/nyc-new-york) → 🇦🇺 [Sydney (SYD)](/docs/network/latency/syd-sydney)             | **[192.6](/docs/network/latency/pairs/nyc-syd-rtt)** | Fair |
| 🇺🇸 [Ashburn (IAD)](/docs/network/latency/iad-ashburn) → 🇦🇺 [Sydney (SYD)](/docs/network/latency/syd-sydney)               | **[193.6](/docs/network/latency/pairs/iad-syd-rtt)** | Fair |
| 🇺🇸 [Miami (MIA)](/docs/network/latency/mia-miami) → 🇭🇰 [Hong Kong (HKG)](/docs/network/latency/hkg-hong-kong)             | **[199.5](/docs/network/latency/pairs/mia-hkg-rtt)** | Fair |
| 🇺🇸 [Miami (MIA)](/docs/network/latency/mia-miami) → 🇦🇺 [Melbourne (MEL)](/docs/network/latency/mel-melbourne)             | **[200.7](/docs/network/latency/pairs/mia-mel-rtt)** | Fair |
| 🇺🇸 [Ashburn (IAD)](/docs/network/latency/iad-ashburn) → 🇦🇺 [Melbourne (MEL)](/docs/network/latency/mel-melbourne)         | **[203.9](/docs/network/latency/pairs/iad-mel-rtt)** | Fair |
| 🇺🇸 [New York (NYC)](/docs/network/latency/nyc-new-york) → 🇦🇺 [Melbourne (MEL)](/docs/network/latency/mel-melbourne)       | **[205.1](/docs/network/latency/pairs/nyc-mel-rtt)** | Fair |
| 🇺🇸 [New York (NYC)](/docs/network/latency/nyc-new-york) → 🇸🇬 [Singapore (SIN)](/docs/network/latency/sin-singapore)       | **[208.7](/docs/network/latency/pairs/nyc-sin-rtt)** | Fair |
| 🇺🇸 [Ashburn (IAD)](/docs/network/latency/iad-ashburn) → 🇸🇬 [Singapore (SIN)](/docs/network/latency/sin-singapore)         | **[211.5](/docs/network/latency/pairs/iad-sin-rtt)** | Fair |
| 🇺🇸 [Miami (MIA)](/docs/network/latency/mia-miami) → 🇸🇬 [Singapore (SIN)](/docs/network/latency/sin-singapore)             | **[223.1](/docs/network/latency/pairs/mia-sin-rtt)** | Fair |

## Related Regions

* [North America backbone latency](./north-america)
* [Asia Pacific backbone latency](./asia-pacific)

***

*Data auto-generated on August 16, 2026. Explore the [full global latency matrix](/docs/network/latency).*

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- **Public latency data:** © Hats Network Inc., licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).
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