| Ayvalik to Octeville | 1,555.43 mi (2,503.22 km) |
| Ayvalik to Oignies | 1,383.13 mi (2,225.94 km) |
| Ayvalik to Oissel | 1,432.55 mi (2,305.47 km) |
| Ayvalik to Olivet | 1,366.07 mi (2,198.47 km) |
| Ayvalik to Ollioules | 1,111.88 mi (1,789.39 km) |
| Ayvalik to Olonne-sur-Mer | 1,514.33 mi (2,437.08 km) |
| Ayvalik to Oloron-Sainte-Marie | 1,436.50 mi (2,311.82 km) |
| Ayvalik to Onet Village | 1,283.41 mi (2,065.45 km) |
| Ayvalik to Onnaing | 1,356.65 mi (2,183.32 km) |
| Ayvalik to Orange | 1,172.62 mi (1,887.15 km) |
| Ayvalik to Orchies | 1,373.30 mi (2,210.11 km) |
| Ayvalik to Orleans | 1,366.45 mi (2,199.09 km) |
| Ayvalik to Orly | 1,363.26 mi (2,193.96 km) |
| Ayvalik to Ormesson-sur-Marne | 1,357.99 mi (2,185.47 km) |
| Ayvalik to Orsay | 1,371.06 mi (2,206.51 km) |
