Best Countries for Azure Washington (US) — September 2026

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

Rank	Country	Avg Latency	Median Latency	Loss	Cities	ASN Count	Samples
1	Canada	45.8ms	58.0ms	0.1%	10	11	170
2	Mexico	84.1ms	65.8ms	0.2%	3	3	57
3	United States	60.0ms	66.6ms	0.1%	100	77	408
4	Costa Rica	111.8ms	108.5ms	1.7%	1	5	20
5	Japan	109.4ms	111.0ms	0.1%	4	7	74
6	Colombia	117.6ms	115.0ms	0.0%	2	3	40
7	Taiwan, China	133.4ms	131.5ms	0.0%	1	1	20
8	Ireland	136.3ms	133.0ms	0.0%	4	4	57
9	Denmark	151.4ms	144.0ms	0.0%	2	3	17
10	United Kingdom	145.6ms	144.0ms	0.1%	17	20	113
11	Netherlands	146.2ms	145.0ms	1.0%	43	20	229
12	Isle of Man	149.9ms	150.0ms	0.0%	1	1	9
13	Switzerland	155.3ms	152.0ms	0.0%	6	10	52
14	Spain	156.5ms	155.0ms	1.2%	5	8	44
15	Portugal	163.8ms	157.0ms	0.8%	6	5	53
16	Belgium	152.4ms	157.5ms	0.2%	4	3	31
17	Hong Kong, China	166.7ms	167.0ms	0.9%	2	3	15
18	Panama	152.4ms	175.0ms	0.0%	1	1	10