| Avanos to Nuth | 1,635.32 mi (2,631.79 km) |
| Avanos to Oegstgeest | 1,722.64 mi (2,772.32 km) |
| Avanos to Oirschot | 1,672.83 mi (2,692.16 km) |
| Avanos to Oisterwijk | 1,678.85 mi (2,701.85 km) |
| Avanos to Oldebroek | 1,673.26 mi (2,692.85 km) |
| Avanos to Oldenzaal | 1,629.63 mi (2,622.64 km) |
| Avanos to Ommen | 1,655.13 mi (2,663.68 km) |
| Avanos to Oosterend | 1,682.23 mi (2,707.28 km) |
| Avanos to Oosterhout | 1,694.10 mi (2,726.38 km) |
| Avanos to Oosterwolde | 1,673.33 mi (2,692.97 km) |
| Avanos to Oostzaan | 1,712.44 mi (2,755.90 km) |
| Avanos to Opmeer | 1,716.72 mi (2,762.80 km) |
| Avanos to Oss | 1,670.63 mi (2,688.62 km) |
| Avanos to Oud-Beijerland | 1,716.56 mi (2,762.54 km) |
| Avanos to Oudenbosch | 1,706.29 mi (2,746.00 km) |
