| Ayvacik to Nuth | 1,260.49 mi (2,028.57 km) |
| Ayvacik to Oegstgeest | 1,357.55 mi (2,184.77 km) |
| Ayvacik to Oirschot | 1,302.75 mi (2,096.57 km) |
| Ayvacik to Oisterwijk | 1,309.39 mi (2,107.26 km) |
| Ayvacik to Oldebroek | 1,316.54 mi (2,118.76 km) |
| Ayvacik to Oldenzaal | 1,275.56 mi (2,052.82 km) |
| Ayvacik to Ommen | 1,301.31 mi (2,094.25 km) |
| Ayvacik to Oosterend | 1,332.80 mi (2,144.93 km) |
| Ayvacik to Oosterhout | 1,324.16 mi (2,131.03 km) |
| Ayvacik to Oosterwolde | 1,324.69 mi (2,131.88 km) |
| Ayvacik to Oostzaan | 1,351.68 mi (2,175.32 km) |
| Ayvacik to Opmeer | 1,359.31 mi (2,187.59 km) |
| Ayvacik to Oss | 1,304.41 mi (2,099.24 km) |
| Ayvacik to Oud-Beijerland | 1,347.09 mi (2,167.93 km) |
| Ayvacik to Oudenbosch | 1,334.65 mi (2,147.91 km) |
