Region-to-region latency lookup Select a source region from the dropdown below to view round-trip latency to all other Azure regions. Results are sorted by latency from fastest to slowest.
Source region Select a source region Australia Central Australia Central 2 Australia East Australia Southeast Brazil South Canada Central Canada East Central India Central US East Asia East US East US 2 France Central France South Germany North Germany West Central Indonesia Central Israel Central Italy North Japan East Japan West Jio India West Korea Central Korea South Malaysia West Mexico Central New Zealand North North Central US North Europe Norway East Norway West Poland Central Qatar Central South Africa North South Africa West South Central US South India Southeast Asia Sweden Central Switzerland North Switzerland West UAE Central UAE North UK South UK West West Central US West Europe West US West US 2 West US 3
West Central US → Central US
19 ms West Central US → West US 2
25 ms West Central US → West US
26 ms West Central US → South Central US
27 ms West Central US → North Central US
28 ms West Central US → West US 3
35 ms West Central US → Canada Central
40 ms West Central US → Mexico Central
45 ms West Central US → Canada East
48 ms West Central US → East US 2
49 ms West Central US → East US
54 ms West Central US → North Europe
116 ms West Central US → Japan East
121 ms West Central US → UK South
125 ms West Central US → UK West
127 ms West Central US → Japan West
129 ms West Central US → West Europe
129 ms West Central US → France South
130 ms West Central US → France Central
131 ms West Central US → Germany West Central
136 ms West Central US → Switzerland West
136 ms West Central US → Korea South
137 ms West Central US → Germany North
138 ms West Central US → Italy North
138 ms West Central US → Norway West
138 ms West Central US → Norway East
140 ms West Central US → Switzerland North
140 ms West Central US → Korea Central
144 ms West Central US → Poland Central
147 ms West Central US → New Zealand North
148 ms West Central US → Brazil South
156 ms West Central US → Sweden Central
157 ms West Central US → Australia East
162 ms West Central US → Australia Central
165 ms West Central US → Australia Central 2
166 ms West Central US → Australia Southeast
172 ms West Central US → East Asia
173 ms West Central US → Israel Central
182 ms West Central US → Southeast Asia
184 ms West Central US → Malaysia West
189 ms West Central US → South India
217 ms West Central US → UAE Central
229 ms West Central US → West India
229 ms West Central US → UAE North
230 ms West Central US → South Africa West
240 ms West Central US → Central India
243 ms West Central US → South Africa North
257 ms West Central US → Qatar Central
261 ms West Central US → Jio India West
N/A West Central US → West Central US
N/A Historical latency snapshot Additional resources Azure network round trip latency statistics Review the latest Microsoft-published tables that highlight average inter-region latency.
View latency statistics Test VM network latency Learn how to benchmark VM-to-VM latency using Azure tools and recommended configurations.
Benchmark VM latency View relative latency to Azure regions Leverage Azure Network Watcher to monitor edge-to-region latency from specific locations.
Network Watcher guide Troubleshooting network performance Follow a diagnostic checklist to resolve throughput or latency concerns on ExpressRoute.
ExpressRoute troubleshooting Which cloud performs better, AWS, Azure or Google? Explore an industry comparison of backbone design choices across major cloud providers.
Compare cloud providers Round trip between Azure regions Dive into the Learn article for architectural best practices and historical latency charts.
View best practices 