| Kaatsheuvel to Octeville | 325.84 mi (524.39 km) |
| Kaatsheuvel to Oignies | 122.25 mi (196.74 km) |
| Kaatsheuvel to Oissel | 237.25 mi (381.82 km) |
| Kaatsheuvel to Olivet | 298.26 mi (480.01 km) |
| Kaatsheuvel to Ollioules | 590.30 mi (949.99 km) |
| Kaatsheuvel to Olonne-sur-Mer | 470.11 mi (756.57 km) |
| Kaatsheuvel to Oloron-Sainte-Marie | 642.17 mi (1,033.48 km) |
| Kaatsheuvel to Onet Village | 517.16 mi (832.29 km) |
| Kaatsheuvel to Onnaing | 109.00 mi (175.41 km) |
| Kaatsheuvel to Orange | 520.30 mi (837.34 km) |
| Kaatsheuvel to Orchies | 114.20 mi (183.79 km) |
| Kaatsheuvel to Orleans | 295.71 mi (475.90 km) |
| Kaatsheuvel to Orly | 233.98 mi (376.55 km) |
| Kaatsheuvel to Ormesson-sur-Marne | 228.25 mi (367.33 km) |
| Kaatsheuvel to Orsay | 241.40 mi (388.50 km) |
