| Ilinden to Oegstgeest | 1,064.65 mi (1,713.38 km) |
| Ilinden to Oirschot | 1,008.61 mi (1,623.21 km) |
| Ilinden to Oisterwijk | 1,015.41 mi (1,634.14 km) |
| Ilinden to Oldebroek | 1,026.96 mi (1,652.74 km) |
| Ilinden to Oldenzaal | 987.46 mi (1,589.16 km) |
| Ilinden to Ommen | 1,013.01 mi (1,630.28 km) |
| Ilinden to Oosterend | 1,045.89 mi (1,683.19 km) |
| Ilinden to Oosterhout | 1,029.92 mi (1,657.49 km) |
| Ilinden to Oosterwolde | 1,038.19 mi (1,670.81 km) |
| Ilinden to Oostzaan | 1,060.31 mi (1,706.41 km) |
| Ilinden to Opmeer | 1,069.07 mi (1,720.50 km) |
| Ilinden to Oss | 1,011.53 mi (1,627.91 km) |
| Ilinden to Oud-Beijerland | 1,052.84 mi (1,694.39 km) |
| Ilinden to Oudenbosch | 1,039.81 mi (1,673.41 km) |
| Ilinden to Oudewater | 1,044.14 mi (1,680.38 km) |
