| Rotherham to Olympia Heights (Florida) | 4,365.39 mi (7,025.41 km) |
| Rotherham to Omaha (Nebraska) | 4,177.48 mi (6,723.01 km) |
| Rotherham to On Top of the World Designated Place (Florida) | 4,269.17 mi (6,870.57 km) |
| Rotherham to Onalaska (Wisconsin) | 3,875.43 mi (6,236.89 km) |
| Rotherham to Oneida (New York) | 3,331.81 mi (5,362.03 km) |
| Rotherham to Oneonta (New York) | 3,336.15 mi (5,369.02 km) |
| Rotherham to Ontario (California) | 5,294.77 mi (8,521.11 km) |
| Rotherham to Ontario (Oregon) | 4,705.51 mi (7,572.78 km) |
| Rotherham to Opa-locka (Florida) | 4,352.81 mi (7,005.17 km) |
| Rotherham to Opelika (Alabama) | 4,210.74 mi (6,776.53 km) |
| Rotherham to Opelousas (Louisiana) | 4,583.11 mi (7,375.81 km) |
| Rotherham to Orange (California) | 5,315.15 mi (8,553.91 km) |
| Rotherham to Orange (Texas) | 4,669.13 mi (7,514.24 km) |
| Rotherham to Orange City (Florida) | 4,237.65 mi (6,819.85 km) |
| Rotherham to Orangeburg (South Carolina) | 3,989.95 mi (6,421.20 km) |
