| Kohtla-Jarve to Oignies | 1,133.89 mi (1,824.82 km) |
| Kohtla-Jarve to Oissel | 1,248.91 mi (2,009.93 km) |
| Kohtla-Jarve to Olivet | 1,295.83 mi (2,085.44 km) |
| Kohtla-Jarve to Ollioules | 1,442.17 mi (2,320.95 km) |
| Kohtla-Jarve to Olonne-sur-Mer | 1,480.13 mi (2,382.04 km) |
| Kohtla-Jarve to Oloron-Sainte-Marie | 1,621.84 mi (2,610.09 km) |
| Kohtla-Jarve to Onet Village | 1,461.97 mi (2,352.82 km) |
| Kohtla-Jarve to Onnaing | 1,118.09 mi (1,799.39 km) |
| Kohtla-Jarve to Orange | 1,412.00 mi (2,272.40 km) |
| Kohtla-Jarve to Orchies | 1,125.48 mi (1,811.29 km) |
| Kohtla-Jarve to Orleans | 1,293.61 mi (2,081.86 km) |
| Kohtla-Jarve to Orly | 1,236.12 mi (1,989.35 km) |
| Kohtla-Jarve to Ormesson-sur-Marne | 1,229.43 mi (1,978.58 km) |
| Kohtla-Jarve to Orsay | 1,244.92 mi (2,003.50 km) |
| Kohtla-Jarve to Orthez | 1,610.56 mi (2,591.95 km) |
