| Gateway to Nuth | 4,715.23 mi (7,588.42 km) |
| Gateway to Oegstgeest | 4,633.70 mi (7,457.22 km) |
| Gateway to Oirschot | 4,680.12 mi (7,531.93 km) |
| Gateway to Oisterwijk | 4,674.47 mi (7,522.83 km) |
| Gateway to Oldebroek | 4,687.53 mi (7,543.86 km) |
| Gateway to Oldenzaal | 4,731.98 mi (7,615.39 km) |
| Gateway to Ommen | 4,707.27 mi (7,575.61 km) |
| Gateway to Oosterend | 4,684.23 mi (7,538.53 km) |
| Gateway to Oosterhout | 4,659.18 mi (7,498.23 km) |
| Gateway to Oosterwolde | 4,693.49 mi (7,553.45 km) |
| Gateway to Oostzaan | 4,646.45 mi (7,477.73 km) |
| Gateway to Opmeer | 4,644.55 mi (7,474.68 km) |
| Gateway to Oss | 4,684.25 mi (7,538.58 km) |
| Gateway to Oud-Beijerland | 4,637.23 mi (7,462.91 km) |
| Gateway to Oudenbosch | 4,646.31 mi (7,477.51 km) |
