| Muskegon to Octeville | 3,836.15 mi (6,173.69 km) |
| Muskegon to Oignies | 3,986.80 mi (6,416.14 km) |
| Muskegon to Oissel | 3,952.90 mi (6,361.58 km) |
| Muskegon to Olivet | 4,036.77 mi (6,496.55 km) |
| Muskegon to Ollioules | 4,375.86 mi (7,042.27 km) |
| Muskegon to Olonne-sur-Mer | 3,935.23 mi (6,333.13 km) |
| Muskegon to Oloron-Sainte-Marie | 4,103.90 mi (6,604.59 km) |
| Muskegon to Onet Village | 4,194.04 mi (6,749.66 km) |
| Muskegon to Onnaing | 4,012.56 mi (6,457.59 km) |
| Muskegon to Orange | 4,293.81 mi (6,910.21 km) |
| Muskegon to Orchies | 3,996.10 mi (6,431.10 km) |
| Muskegon to Orleans | 4,035.72 mi (6,494.86 km) |
| Muskegon to Orly | 4,024.66 mi (6,477.07 km) |
| Muskegon to Ormesson-sur-Marne | 4,028.84 mi (6,483.79 km) |
| Muskegon to Orsay | 4,018.27 mi (6,466.79 km) |
