| Kifisia to Octeville | 1,487.22 mi (2,393.46 km) |
| Kifisia to Oignies | 1,331.10 mi (2,142.19 km) |
| Kifisia to Oissel | 1,367.32 mi (2,200.49 km) |
| Kifisia to Olivet | 1,290.90 mi (2,077.51 km) |
| Kifisia to Ollioules | 1,002.74 mi (1,613.75 km) |
| Kifisia to Olonne-sur-Mer | 1,423.69 mi (2,291.21 km) |
| Kifisia to Oloron-Sainte-Marie | 1,323.00 mi (2,129.16 km) |
| Kifisia to Onet Village | 1,180.98 mi (1,900.61 km) |
| Kifisia to Onnaing | 1,305.62 mi (2,101.20 km) |
| Kifisia to Orange | 1,071.06 mi (1,723.70 km) |
| Kifisia to Orchies | 1,321.98 mi (2,127.52 km) |
| Kifisia to Orleans | 1,291.61 mi (2,078.65 km) |
| Kifisia to Orly | 1,296.16 mi (2,085.97 km) |
| Kifisia to Ormesson-sur-Marne | 1,291.55 mi (2,078.56 km) |
| Kifisia to Orsay | 1,303.14 mi (2,097.20 km) |
