| Taylorville to Olympia (Washington) | 1,753.16 mi (2,821.44 km) |
| Taylorville to Olympia Heights (Florida) | 1,085.32 mi (1,746.66 km) |
| Taylorville to Omaha (Nebraska) | 375.75 mi (604.71 km) |
| Taylorville to On Top of the World Designated Place (Florida) | 822.91 mi (1,324.35 km) |
| Taylorville to Onalaska (Wisconsin) | 316.90 mi (510.00 km) |
| Taylorville to Oneida (New York) | 747.01 mi (1,202.19 km) |
| Taylorville to Oneonta (New York) | 767.21 mi (1,234.71 km) |
| Taylorville to Ontario (California) | 1,605.51 mi (2,583.82 km) |
| Taylorville to Ontario (Oregon) | 1,453.05 mi (2,338.46 km) |
| Taylorville to Opa-locka (Florida) | 1,076.79 mi (1,732.92 km) |
| Taylorville to Opelika (Alabama) | 522.26 mi (840.50 km) |
| Taylorville to Opelousas (Louisiana) | 642.13 mi (1,033.40 km) |
| Taylorville to Orange (California) | 1,623.09 mi (2,612.11 km) |
| Taylorville to Orange (Texas) | 697.81 mi (1,123.02 km) |
| Taylorville to Orange City (Florida) | 862.03 mi (1,387.30 km) |
