| Geldermalsen to Oegstgeest | 40.43 mi (65.06 km) |
| Geldermalsen to Oirschot | 26.49 mi (42.64 km) |
| Geldermalsen to Oisterwijk | 21.03 mi (33.85 km) |
| Geldermalsen to Oldebroek | 47.08 mi (75.76 km) |
| Geldermalsen to Oldenzaal | 76.16 mi (122.57 km) |
| Geldermalsen to Ommen | 64.95 mi (104.53 km) |
| Geldermalsen to Oosterend | 84.14 mi (135.41 km) |
| Geldermalsen to Oosterhout | 24.66 mi (39.68 km) |
| Geldermalsen to Oosterwolde | 87.48 mi (140.79 km) |
| Geldermalsen to Oostzaan | 41.61 mi (66.97 km) |
| Geldermalsen to Opmeer | 58.16 mi (93.60 km) |
| Geldermalsen to Oss | 12.82 mi (20.63 km) |
| Geldermalsen to Oud-Beijerland | 37.98 mi (61.12 km) |
| Geldermalsen to Oudenbosch | 38.32 mi (61.68 km) |
| Geldermalsen to Oudewater | 19.99 mi (32.17 km) |
