| Askale to Nuth | 1,829.41 mi (2,944.15 km) |
| Askale to Oegstgeest | 1,906.35 mi (3,067.98 km) |
| Askale to Oirschot | 1,861.98 mi (2,996.56 km) |
| Askale to Oisterwijk | 1,867.33 mi (3,005.18 km) |
| Askale to Oldebroek | 1,851.44 mi (2,979.61 km) |
| Askale to Oldenzaal | 1,806.94 mi (2,907.99 km) |
| Askale to Ommen | 1,831.50 mi (2,947.52 km) |
| Askale to Oosterend | 1,854.29 mi (2,984.18 km) |
| Askale to Oosterhout | 1,882.58 mi (3,029.72 km) |
| Askale to Oosterwolde | 1,845.02 mi (2,969.27 km) |
| Askale to Oostzaan | 1,892.84 mi (3,046.24 km) |
| Askale to Opmeer | 1,894.28 mi (3,048.55 km) |
| Askale to Oss | 1,856.65 mi (2,987.99 km) |
| Askale to Oud-Beijerland | 1,904.09 mi (3,064.33 km) |
| Askale to Oudenbosch | 1,895.89 mi (3,051.14 km) |
