| Geldermalsen to Octeville | 340.35 mi (547.74 km) |
| Geldermalsen to Oignies | 139.21 mi (224.04 km) |
| Geldermalsen to Oissel | 254.11 mi (408.95 km) |
| Geldermalsen to Olivet | 315.85 mi (508.31 km) |
| Geldermalsen to Ollioules | 604.71 mi (973.19 km) |
| Geldermalsen to Olonne-sur-Mer | 487.33 mi (784.29 km) |
| Geldermalsen to Oloron-Sainte-Marie | 659.70 mi (1,061.69 km) |
| Geldermalsen to Onet Village | 533.93 mi (859.28 km) |
| Geldermalsen to Onnaing | 126.54 mi (203.65 km) |
| Geldermalsen to Orange | 535.57 mi (861.92 km) |
| Geldermalsen to Orchies | 131.42 mi (211.49 km) |
| Geldermalsen to Orleans | 313.30 mi (504.21 km) |
| Geldermalsen to Orly | 251.58 mi (404.88 km) |
| Geldermalsen to Ormesson-sur-Marne | 245.84 mi (395.64 km) |
| Geldermalsen to Orsay | 259.00 mi (416.82 km) |
