| Bloomington to Olympia Heights (Florida) | 1,133.65 mi (1,824.44 km) |
| Bloomington to Omaha (Nebraska) | 373.92 mi (601.77 km) |
| Bloomington to On Top of the World Designated Place (Florida) | 871.64 mi (1,402.77 km) |
| Bloomington to Onalaska (Wisconsin) | 262.11 mi (421.83 km) |
| Bloomington to Oneida (New York) | 708.02 mi (1,139.45 km) |
| Bloomington to Oneonta (New York) | 731.87 mi (1,177.82 km) |
| Bloomington to Ontario (California) | 1,628.31 mi (2,620.51 km) |
| Bloomington to Ontario (Oregon) | 1,445.94 mi (2,327.02 km) |
| Bloomington to Opa-locka (Florida) | 1,124.69 mi (1,810.01 km) |
| Bloomington to Opelika (Alabama) | 575.43 mi (926.06 km) |
| Bloomington to Opelousas (Louisiana) | 709.30 mi (1,141.51 km) |
| Bloomington to Orange (California) | 1,646.29 mi (2,649.45 km) |
| Bloomington to Orange (Texas) | 764.30 mi (1,230.02 km) |
| Bloomington to Orange City (Florida) | 908.07 mi (1,461.39 km) |
| Bloomington to Orangeburg (South Carolina) | 657.27 mi (1,057.77 km) |
