| Moss Bluff to Octeville | 4,721.53 mi (7,598.56 km) |
| Moss Bluff to Oignies | 4,887.71 mi (7,866.01 km) |
| Moss Bluff to Oissel | 4,842.33 mi (7,792.98 km) |
| Moss Bluff to Olivet | 4,917.92 mi (7,914.62 km) |
| Moss Bluff to Ollioules | 5,234.82 mi (8,424.63 km) |
| Moss Bluff to Olonne-sur-Mer | 4,796.99 mi (7,720.02 km) |
| Moss Bluff to Oloron-Sainte-Marie | 4,942.11 mi (7,953.55 km) |
| Moss Bluff to Onet Village | 5,051.70 mi (8,129.93 km) |
| Moss Bluff to Onnaing | 4,914.22 mi (7,908.68 km) |
| Moss Bluff to Orange | 5,156.64 mi (8,298.82 km) |
| Moss Bluff to Orchies | 4,897.57 mi (7,881.87 km) |
| Moss Bluff to Orleans | 4,917.16 mi (7,913.40 km) |
| Moss Bluff to Orly | 4,913.04 mi (7,906.77 km) |
| Moss Bluff to Ormesson-sur-Marne | 4,917.84 mi (7,914.50 km) |
| Moss Bluff to Orsay | 4,905.86 mi (7,895.21 km) |
