Best Countries for Azure Iowa (US) — October 2026

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

Rank	Country	Avg Latency	Median Latency	Loss	Cities	ASN Count	Samples
1	United States	36.5ms	36.2ms	0.0%	141	92	402
2	Canada	40.1ms	37.5ms	0.8%	21	18	218
3	Mexico	46.0ms	44.2ms	0.2%	7	8	94
4	Puerto Rico	63.0ms	63.4ms	0.0%	2	2	21
5	Venezuela	87.2ms	74.4ms	0.0%	2	2	11
6	Trinidad and Tobago	80.7ms	78.6ms	0.0%	2	1	15
7	Curaçao	82.6ms	81.1ms	0.0%	1	1	5
8	Colombia	86.6ms	84.6ms	0.2%	3	4	40
9	Costa Rica	86.9ms	85.4ms	1.5%	1	6	18
10	Guatemala	88.2ms	87.4ms	0.0%	1	1	5
11	Ireland	103.7ms	103.0ms	0.0%	4	4	54
12	Ecuador	105.4ms	104.5ms	0.4%	3	6	17
13	United Kingdom	117.1ms	110.5ms	2.2%	36	28	147
14	Netherlands	114.3ms	113.0ms	1.5%	58	30	233
15	Andorra	116.5ms	117.0ms	0.0%	1	1	1
16	Spain	119.3ms	117.0ms	0.0%	3	2	3
17	Iceland	128.0ms	117.0ms	0.0%	2	2	2
18	Switzerland	117.4ms	118.0ms	0.9%	9	10	38
19	France	118.3ms	118.0ms	0.0%	32	17	84
20	Isle of Man	118.5ms	118.5ms	0.0%	1	1	6