| Baton Rouge to Octeville | 4,628.14 mi (7,448.27 km) |
| Baton Rouge to Oignies | 4,797.31 mi (7,720.53 km) |
| Baton Rouge to Oissel | 4,749.57 mi (7,643.69 km) |
| Baton Rouge to Olivet | 4,823.43 mi (7,762.56 km) |
| Baton Rouge to Ollioules | 5,136.03 mi (8,265.64 km) |
| Baton Rouge to Olonne-sur-Mer | 4,699.29 mi (7,562.78 km) |
| Baton Rouge to Oloron-Sainte-Marie | 4,840.63 mi (7,790.24 km) |
| Baton Rouge to Onet Village | 4,952.96 mi (7,971.02 km) |
| Baton Rouge to Onnaing | 4,823.95 mi (7,763.40 km) |
| Baton Rouge to Orange | 5,058.59 mi (8,141.01 km) |
| Baton Rouge to Orchies | 4,807.28 mi (7,736.56 km) |
| Baton Rouge to Orleans | 4,822.72 mi (7,761.42 km) |
| Baton Rouge to Orly | 4,819.95 mi (7,756.97 km) |
| Baton Rouge to Ormesson-sur-Marne | 4,824.87 mi (7,764.88 km) |
| Baton Rouge to Orsay | 4,812.63 mi (7,745.17 km) |
