| Targoviste to Olympia Heights (Florida) | 5,690.84 mi (9,158.53 km) |
| Targoviste to Omaha (Nebraska) | 5,471.46 mi (8,805.47 km) |
| Targoviste to On Top of the World Designated Place (Florida) | 5,602.45 mi (9,016.27 km) |
| Targoviste to Onalaska (Wisconsin) | 5,174.86 mi (8,328.13 km) |
| Targoviste to Oneida (New York) | 4,664.32 mi (7,506.50 km) |
| Targoviste to Oneonta (New York) | 4,669.88 mi (7,515.45 km) |
| Targoviste to Ontario (California) | 6,510.34 mi (10,477.37 km) |
| Targoviste to Ontario (Oregon) | 5,872.57 mi (9,451.00 km) |
| Targoviste to Opa-locka (Florida) | 5,678.45 mi (9,138.58 km) |
| Targoviste to Opelika (Alabama) | 5,545.75 mi (8,925.03 km) |
| Targoviste to Opelousas (Louisiana) | 5,914.52 mi (9,518.49 km) |
| Targoviste to Orange (California) | 6,530.32 mi (10,509.53 km) |
| Targoviste to Orange (Texas) | 5,998.76 mi (9,654.08 km) |
| Targoviste to Orange City (Florida) | 5,569.74 mi (8,963.62 km) |
| Targoviste to Orangeburg (South Carolina) | 5,325.17 mi (8,570.04 km) |
