| Genc to Nuth | 1,872.33 mi (3,013.23 km) |
| Genc to Oegstgeest | 1,951.98 mi (3,141.42 km) |
| Genc to Oirschot | 1,906.20 mi (3,067.73 km) |
| Genc to Oisterwijk | 1,911.73 mi (3,076.63 km) |
| Genc to Oldebroek | 1,898.26 mi (3,054.96 km) |
| Genc to Oldenzaal | 1,853.86 mi (2,983.50 km) |
| Genc to Ommen | 1,878.70 mi (3,023.47 km) |
| Genc to Oosterend | 1,902.52 mi (3,061.80 km) |
| Genc to Oosterhout | 1,927.01 mi (3,101.22 km) |
| Genc to Oosterwolde | 1,893.31 mi (3,046.99 km) |
| Genc to Oostzaan | 1,939.23 mi (3,120.89 km) |
| Genc to Opmeer | 1,941.34 mi (3,124.28 km) |
| Genc to Oss | 1,901.62 mi (3,060.36 km) |
| Genc to Oud-Beijerland | 1,948.80 mi (3,136.28 km) |
| Genc to Oudenbosch | 1,940.07 mi (3,122.24 km) |
