| Kerkrade to Octeville | 351.07 mi (565.00 km) |
| Kerkrade to Oignies | 137.34 mi (221.03 km) |
| Kerkrade to Oissel | 244.29 mi (393.15 km) |
| Kerkrade to Olivet | 279.53 mi (449.86 km) |
| Kerkrade to Ollioules | 534.00 mi (859.40 km) |
| Kerkrade to Olonne-sur-Mer | 465.74 mi (749.54 km) |
| Kerkrade to Oloron-Sainte-Marie | 615.69 mi (990.86 km) |
| Kerkrade to Onet Village | 477.28 mi (768.11 km) |
| Kerkrade to Onnaing | 113.14 mi (182.08 km) |
| Kerkrade to Orange | 468.56 mi (754.07 km) |
| Kerkrade to Orchies | 126.52 mi (203.62 km) |
| Kerkrade to Orleans | 277.25 mi (446.19 km) |
| Kerkrade to Orly | 219.84 mi (353.80 km) |
| Kerkrade to Ormesson-sur-Marne | 213.04 mi (342.86 km) |
| Kerkrade to Orsay | 228.86 mi (368.31 km) |
