| Marinette to Oerlinghausen | 4,099.44 mi (6,597.41 km) |
| Marinette to Oestrich-Winkel | 4,154.97 mi (6,686.79 km) |
| Marinette to Offenburg | 4,215.14 mi (6,783.61 km) |
| Marinette to Oftersheim | 4,201.75 mi (6,762.06 km) |
| Marinette to Ohrdruf | 4,217.76 mi (6,787.83 km) |
| Marinette to Ohringen | 4,241.84 mi (6,826.59 km) |
| Marinette to Olbernhau | 4,314.42 mi (6,943.39 km) |
| Marinette to Olching | 4,349.64 mi (7,000.08 km) |
| Marinette to Oldenburg | 4,037.30 mi (6,497.40 km) |
| Marinette to Oldenburg in Holstein | 4,080.91 mi (6,567.58 km) |
| Marinette to Olfen | 4,064.48 mi (6,541.15 km) |
| Marinette to Olpe | 4,108.13 mi (6,611.39 km) |
| Marinette to Olsberg | 4,117.73 mi (6,626.84 km) |
| Marinette to Oranienburg | 4,222.16 mi (6,794.90 km) |
| Marinette to Ortenberg | 4,178.23 mi (6,724.20 km) |
