| Kucukcekmece to Octeville | 1,581.21 mi (2,544.71 km) |
| Kucukcekmece to Oignies | 1,395.98 mi (2,246.61 km) |
| Kucukcekmece to Oissel | 1,457.02 mi (2,344.85 km) |
| Kucukcekmece to Olivet | 1,400.77 mi (2,254.31 km) |
| Kucukcekmece to Ollioules | 1,182.74 mi (1,903.44 km) |
| Kucukcekmece to Olonne-sur-Mer | 1,561.99 mi (2,513.78 km) |
| Kucukcekmece to Oloron-Sainte-Marie | 1,507.41 mi (2,425.94 km) |
| Kucukcekmece to Onet Village | 1,345.25 mi (2,164.97 km) |
| Kucukcekmece to Onnaing | 1,368.95 mi (2,203.11 km) |
| Kucukcekmece to Orange | 1,235.26 mi (1,987.96 km) |
| Kucukcekmece to Orchies | 1,385.63 mi (2,229.95 km) |
| Kucukcekmece to Orleans | 1,400.84 mi (2,254.43 km) |
| Kucukcekmece to Orly | 1,390.43 mi (2,237.68 km) |
| Kucukcekmece to Ormesson-sur-Marne | 1,384.61 mi (2,228.31 km) |
| Kucukcekmece to Orsay | 1,398.88 mi (2,251.28 km) |
