4 ms·
Yes. Light travels 839 km or 521 miles in 2.8 ms. If you need a round-trip to send a query and get a response, then you would have to be within a few hundred mi
by ccleve 10y ago
Yes. Light travels 839 km or 521 miles in 2.8 ms. If you need a round-trip to send a query and get a response, then you would have to be within a few hundred miles of the datacenter, assuming perfect efficiency.