| Terneuzen to Olympia Heights (Florida) | 4,606.36 mi (7,413.22 km) |
| Terneuzen to Omaha (Nebraska) | 4,439.85 mi (7,145.24 km) |
| Terneuzen to On Top of the World Designated Place (Florida) | 4,516.72 mi (7,268.95 km) |
| Terneuzen to Onalaska (Wisconsin) | 4,137.71 mi (6,659.00 km) |
| Terneuzen to Oneida (New York) | 3,588.80 mi (5,775.61 km) |
| Terneuzen to Oneonta (New York) | 3,592.19 mi (5,781.07 km) |
| Terneuzen to Ontario (California) | 5,554.14 mi (8,938.53 km) |
| Terneuzen to Ontario (Oregon) | 4,960.02 mi (7,982.38 km) |
| Terneuzen to Opa-locka (Florida) | 4,593.90 mi (7,393.17 km) |
| Terneuzen to Opelika (Alabama) | 4,464.80 mi (7,185.40 km) |
| Terneuzen to Opelousas (Louisiana) | 4,840.34 mi (7,789.77 km) |
| Terneuzen to Orange (California) | 5,574.51 mi (8,971.30 km) |
| Terneuzen to Orange (Texas) | 4,927.13 mi (7,929.46 km) |
| Terneuzen to Orange City (Florida) | 4,483.89 mi (7,216.12 km) |
| Terneuzen to Orangeburg (South Carolina) | 4,240.97 mi (6,825.18 km) |
