Best Countries for AWS N. California (US) — August 2026

Countries ranked by lowest median latency to the AWS N. California (US) cloud region, based on all of August 2026's measurements across 1000+ cities worldwide. Published on the 1st of each month for the previous month. Find the countries where AWS N. California (US) is the fastest cloud region.

Rank	Country	Avg Latency	Median Latency	Loss	Cities	ASN Count	Samples
1	Mexico	54.5ms	54.8ms	0.0%	3	3	47
2	United States	57.8ms	62.5ms	0.1%	112	78	349
3	Canada	61.1ms	64.5ms	0.1%	11	12	175
4	Costa Rica	113.7ms	112.0ms	0.4%	1	6	15
5	Japan	128.4ms	116.0ms	0.4%	5	7	76
6	Colombia	132.1ms	122.0ms	0.3%	2	3	29
7	Ecuador	128.0ms	126.0ms	0.0%	1	1	7
8	United Kingdom	147.1ms	141.0ms	0.0%	20	24	108
9	Luxembourg	146.6ms	144.0ms	0.0%	1	3	7
10	Taiwan, China	150.4ms	144.5ms	0.0%	1	2	9
11	France	149.4ms	146.0ms	0.1%	19	13	106
12	Netherlands	151.2ms	151.5ms	0.2%	45	19	198
13	Ireland	150.1ms	153.0ms	0.0%	4	4	30
14	Tunisia	154.8ms	155.0ms	0.0%	1	1	7
15	Isle of Man	157.5ms	156.0ms	1.7%	1	1	7
16	New Zealand	160.9ms	158.0ms	0.3%	6	6	44
17	Iceland	159.6ms	161.0ms	0.9%	1	5	7
18	Norway	161.0ms	162.0ms	0.0%	4	6	33