> Are there an examples of regions which dramatically violate the triangle equality? (That is, where the A--C latency is much worse than the best A--B + B--C la

> Are there an examples of regions which dramatically violate the triangle equality? (That is, where the A--C latency is much worse than the best A--B + B--C latencies)? I don't think this would happen at a significant scale, due to how routing works. If taking the "detour" through B is how the ICMP packets get there cheapest, that's the path they will go. If anything, we could look at where A–C is nearly equal to A–B + B–C and find where such a thing has happened. I suppose it could happen for reasons other than lack of fiber: financially better peering agreements, etc?