| Aladag to Octeville | 2,007.04 mi (3,230.01 km) |
| Aladag to Oignies | 1,820.70 mi (2,930.14 km) |
| Aladag to Oissel | 1,882.84 mi (3,030.13 km) |
| Aladag to Olivet | 1,826.12 mi (2,938.86 km) |
| Aladag to Ollioules | 1,594.49 mi (2,566.08 km) |
| Aladag to Olonne-sur-Mer | 1,984.95 mi (3,194.47 km) |
| Aladag to Oloron-Sainte-Marie | 1,919.61 mi (3,089.31 km) |
| Aladag to Onet Village | 1,762.38 mi (2,836.28 km) |
| Aladag to Onnaing | 1,793.62 mi (2,886.55 km) |
| Aladag to Orange | 1,651.79 mi (2,658.31 km) |
| Aladag to Orchies | 1,810.27 mi (2,913.35 km) |
| Aladag to Orleans | 1,826.23 mi (2,939.03 km) |
| Aladag to Orly | 1,816.26 mi (2,922.99 km) |
| Aladag to Ormesson-sur-Marne | 1,810.45 mi (2,913.63 km) |
| Aladag to Orsay | 1,824.70 mi (2,936.57 km) |
