| Gibsonton to Oerlinghausen | 4,770.06 mi (7,676.66 km) |
| Gibsonton to Oestrich-Winkel | 4,786.58 mi (7,703.26 km) |
| Gibsonton to Offenburg | 4,818.67 mi (7,754.89 km) |
| Gibsonton to Oftersheim | 4,825.63 mi (7,766.10 km) |
| Gibsonton to Ohrdruf | 4,880.41 mi (7,854.26 km) |
| Gibsonton to Ohringen | 4,868.43 mi (7,834.98 km) |
| Gibsonton to Olbernhau | 4,990.25 mi (8,031.03 km) |
| Gibsonton to Olching | 4,970.57 mi (7,999.36 km) |
| Gibsonton to Oldenburg | 4,726.36 mi (7,606.34 km) |
| Gibsonton to Oldenburg in Holstein | 4,804.01 mi (7,731.30 km) |
| Gibsonton to Olfen | 4,723.49 mi (7,601.73 km) |
| Gibsonton to Olpe | 4,757.06 mi (7,655.74 km) |
| Gibsonton to Olsberg | 4,776.35 mi (7,686.79 km) |
| Gibsonton to Oranienburg | 4,932.12 mi (7,937.47 km) |
| Gibsonton to Ortenberg | 4,822.53 mi (7,761.11 km) |
