| Bay City to Ashtabula (Ohio) | 196.32 mi (315.94 km) |
| Bay City to Ashwaubenon (Wisconsin) | 217.47 mi (349.98 km) |
| Bay City to Aspen Hill (Maryland) | 470.04 mi (756.46 km) |
| Bay City to Astoria (Oregon) | 1,941.52 mi (3,124.57 km) |
| Bay City to Atascadero (California) | 2,020.96 mi (3,252.43 km) |
| Bay City to Atascocita (Texas) | 1,127.24 mi (1,814.11 km) |
| Bay City to Atchison (Kansas) | 643.81 mi (1,036.11 km) |
| Bay City to Athens (Alabama) | 630.01 mi (1,013.90 km) |
| Bay City to Athens (Georgia) | 666.60 mi (1,072.79 km) |
| Bay City to Athens (Ohio) | 308.78 mi (496.93 km) |
| Bay City to Athens (Tennessee) | 563.22 mi (906.41 km) |
| Bay City to Athens (Texas) | 1,019.03 mi (1,639.97 km) |
| Bay City to Atlanta (Georgia) | 679.61 mi (1,093.73 km) |
| Bay City to Atlantic Beach (Florida) | 925.70 mi (1,489.77 km) |
| Bay City to Atlantic City (New Jersey) | 567.96 mi (914.04 km) |
