| Aver-o-Mar to Nuth | 957.86 mi (1,541.53 km) |
| Aver-o-Mar to Oegstgeest | 969.88 mi (1,560.87 km) |
| Aver-o-Mar to Oirschot | 963.81 mi (1,551.10 km) |
| Aver-o-Mar to Oisterwijk | 964.36 mi (1,551.98 km) |
| Aver-o-Mar to Oldebroek | 1,026.45 mi (1,651.91 km) |
| Aver-o-Mar to Oldenzaal | 1,053.40 mi (1,695.29 km) |
| Aver-o-Mar to Ommen | 1,045.75 mi (1,682.97 km) |
| Aver-o-Mar to Oosterend | 1,057.53 mi (1,701.94 km) |
| Aver-o-Mar to Oosterhout | 956.15 mi (1,538.77 km) |
| Aver-o-Mar to Oosterwolde | 1,063.75 mi (1,711.93 km) |
| Aver-o-Mar to Oostzaan | 994.54 mi (1,600.56 km) |
| Aver-o-Mar to Opmeer | 1,009.53 mi (1,624.68 km) |
| Aver-o-Mar to Oss | 982.91 mi (1,581.84 km) |
| Aver-o-Mar to Oud-Beijerland | 950.11 mi (1,529.05 km) |
| Aver-o-Mar to Oudenbosch | 943.13 mi (1,517.81 km) |
