| Koprukoy to Nuth | 1,877.62 mi (3,021.74 km) |
| Koprukoy to Oegstgeest | 1,952.90 mi (3,142.89 km) |
| Koprukoy to Oirschot | 1,909.41 mi (3,072.90 km) |
| Koprukoy to Oisterwijk | 1,914.66 mi (3,081.34 km) |
| Koprukoy to Oldebroek | 1,897.28 mi (3,053.38 km) |
| Koprukoy to Oldenzaal | 1,852.75 mi (2,981.71 km) |
| Koprukoy to Ommen | 1,877.12 mi (3,020.93 km) |
| Koprukoy to Oosterend | 1,899.20 mi (3,056.47 km) |
| Koprukoy to Oosterhout | 1,929.87 mi (3,105.83 km) |
| Koprukoy to Oosterwolde | 1,889.90 mi (3,041.50 km) |
| Koprukoy to Oostzaan | 1,938.93 mi (3,120.40 km) |
| Koprukoy to Opmeer | 1,939.93 mi (3,122.02 km) |
| Koprukoy to Oss | 1,903.63 mi (3,063.60 km) |
| Koprukoy to Oud-Beijerland | 1,951.20 mi (3,140.15 km) |
| Koprukoy to Oudenbosch | 1,943.32 mi (3,127.47 km) |
