| Gignac-la-Nerthe to Oegstgeest | 608.38 mi (979.09 km) |
| Gignac-la-Nerthe to Oirschot | 560.13 mi (901.45 km) |
| Gignac-la-Nerthe to Oisterwijk | 565.88 mi (910.70 km) |
| Gignac-la-Nerthe to Oldebroek | 626.51 mi (1,008.27 km) |
| Gignac-la-Nerthe to Oldenzaal | 621.51 mi (1,000.22 km) |
| Gignac-la-Nerthe to Ommen | 632.71 mi (1,018.25 km) |
| Gignac-la-Nerthe to Oosterend | 665.10 mi (1,070.38 km) |
| Gignac-la-Nerthe to Oosterhout | 570.28 mi (917.78 km) |
| Gignac-la-Nerthe to Oosterwolde | 664.86 mi (1,069.98 km) |
| Gignac-la-Nerthe to Oostzaan | 624.82 mi (1,005.55 km) |
| Gignac-la-Nerthe to Opmeer | 643.17 mi (1,035.08 km) |
| Gignac-la-Nerthe to Oss | 578.70 mi (931.33 km) |
| Gignac-la-Nerthe to Oud-Beijerland | 583.30 mi (938.73 km) |
| Gignac-la-Nerthe to Oudenbosch | 567.26 mi (912.91 km) |
| Gignac-la-Nerthe to Oudewater | 596.07 mi (959.28 km) |
