| Seydisehir to Nuth | 1,575.70 mi (2,535.85 km) |
| Seydisehir to Oegstgeest | 1,669.24 mi (2,686.38 km) |
| Seydisehir to Oirschot | 1,616.24 mi (2,601.09 km) |
| Seydisehir to Oisterwijk | 1,622.66 mi (2,611.42 km) |
| Seydisehir to Oldebroek | 1,624.51 mi (2,614.40 km) |
| Seydisehir to Oldenzaal | 1,582.18 mi (2,546.27 km) |
| Seydisehir to Ommen | 1,607.95 mi (2,587.75 km) |
| Seydisehir to Oosterend | 1,637.66 mi (2,635.55 km) |
| Seydisehir to Oosterhout | 1,637.68 mi (2,635.60 km) |
| Seydisehir to Oosterwolde | 1,629.16 mi (2,621.87 km) |
| Seydisehir to Oostzaan | 1,661.54 mi (2,673.99 km) |
| Seydisehir to Opmeer | 1,667.78 mi (2,684.03 km) |
| Seydisehir to Oss | 1,616.34 mi (2,601.24 km) |
| Seydisehir to Oud-Beijerland | 1,660.52 mi (2,672.35 km) |
| Seydisehir to Oudenbosch | 1,648.90 mi (2,653.64 km) |
