| Carrboro to Octeville | 3,860.45 mi (6,212.80 km) |
| Carrboro to Oignies | 4,037.08 mi (6,497.06 km) |
| Carrboro to Oissel | 3,983.19 mi (6,410.32 km) |
| Carrboro to Olivet | 4,052.65 mi (6,522.11 km) |
| Carrboro to Ollioules | 4,355.65 mi (7,009.73 km) |
| Carrboro to Olonne-sur-Mer | 3,921.58 mi (6,311.17 km) |
| Carrboro to Oloron-Sainte-Marie | 4,055.88 mi (6,527.31 km) |
| Carrboro to Onet Village | 4,172.87 mi (6,715.59 km) |
| Carrboro to Onnaing | 4,064.01 mi (6,540.40 km) |
| Carrboro to Orange | 4,279.71 mi (6,887.53 km) |
| Carrboro to Orchies | 4,047.32 mi (6,513.54 km) |
| Carrboro to Orleans | 4,052.08 mi (6,521.20 km) |
| Carrboro to Orly | 4,052.62 mi (6,522.07 km) |
| Carrboro to Ormesson-sur-Marne | 4,057.83 mi (6,530.45 km) |
| Carrboro to Orsay | 4,044.94 mi (6,509.71 km) |
