| Alucra to Nuth | 1,731.00 mi (2,785.78 km) |
| Alucra to Oegstgeest | 1,809.61 mi (2,912.29 km) |
| Alucra to Oirschot | 1,764.34 mi (2,839.44 km) |
| Alucra to Oisterwijk | 1,769.81 mi (2,848.23 km) |
| Alucra to Oldebroek | 1,755.48 mi (2,825.17 km) |
| Alucra to Oldenzaal | 1,711.04 mi (2,753.66 km) |
| Alucra to Ommen | 1,735.80 mi (2,793.49 km) |
| Alucra to Oosterend | 1,759.32 mi (2,831.35 km) |
| Alucra to Oosterhout | 1,785.08 mi (2,872.80 km) |
| Alucra to Oosterwolde | 1,750.10 mi (2,816.51 km) |
| Alucra to Oostzaan | 1,796.60 mi (2,891.34 km) |
| Alucra to Opmeer | 1,798.49 mi (2,894.39 km) |
| Alucra to Oss | 1,759.48 mi (2,831.61 km) |
| Alucra to Oud-Beijerland | 1,806.76 mi (2,907.70 km) |
| Alucra to Oudenbosch | 1,798.24 mi (2,893.98 km) |
