| Koscian to Octeville | 813.42 mi (1,309.07 km) |
| Koscian to Oignies | 599.76 mi (965.22 km) |
| Koscian to Oissel | 705.01 mi (1,134.60 km) |
| Koscian to Olivet | 715.64 mi (1,151.72 km) |
| Koscian to Ollioules | 795.18 mi (1,279.72 km) |
| Koscian to Olonne-sur-Mer | 910.76 mi (1,465.72 km) |
| Koscian to Oloron-Sainte-Marie | 1,006.98 mi (1,620.58 km) |
| Koscian to Onet Village | 835.95 mi (1,345.33 km) |
| Koscian to Onnaing | 575.82 mi (926.69 km) |
| Koscian to Orange | 772.57 mi (1,243.32 km) |
| Koscian to Orchies | 589.06 mi (948.01 km) |
| Koscian to Orleans | 714.00 mi (1,149.06 km) |
| Koscian to Orly | 667.44 mi (1,074.14 km) |
| Koscian to Ormesson-sur-Marne | 660.21 mi (1,062.51 km) |
| Koscian to Orsay | 677.24 mi (1,089.92 km) |
