| Kadirli to Nuth | 1,747.89 mi (2,812.96 km) |
| Kadirli to Oegstgeest | 1,836.03 mi (2,954.81 km) |
| Kadirli to Oirschot | 1,785.82 mi (2,873.99 km) |
| Kadirli to Oisterwijk | 1,791.89 mi (2,883.77 km) |
| Kadirli to Oldebroek | 1,787.11 mi (2,876.08 km) |
| Kadirli to Oldenzaal | 1,743.58 mi (2,806.02 km) |
| Kadirli to Ommen | 1,769.12 mi (2,847.13 km) |
| Kadirli to Oosterend | 1,796.46 mi (2,891.12 km) |
| Kadirli to Oosterhout | 1,807.12 mi (2,908.28 km) |
| Kadirli to Oosterwolde | 1,787.59 mi (2,876.85 km) |
| Kadirli to Oostzaan | 1,826.10 mi (2,938.82 km) |
| Kadirli to Opmeer | 1,830.58 mi (2,946.03 km) |
| Kadirli to Oss | 1,783.89 mi (2,870.90 km) |
| Kadirli to Oud-Beijerland | 1,829.64 mi (2,944.53 km) |
| Kadirli to Oudenbosch | 1,819.20 mi (2,927.72 km) |
