| Columbine to Nuth | 4,925.06 mi (7,926.12 km) |
| Columbine to Oegstgeest | 4,822.23 mi (7,760.63 km) |
| Columbine to Oirschot | 4,879.75 mi (7,853.19 km) |
| Columbine to Oisterwijk | 4,872.75 mi (7,841.94 km) |
| Columbine to Oldebroek | 4,857.02 mi (7,816.61 km) |
| Columbine to Oldenzaal | 4,896.13 mi (7,879.57 km) |
| Columbine to Ommen | 4,870.62 mi (7,838.50 km) |
| Columbine to Oosterend | 4,837.69 mi (7,785.51 km) |
| Columbine to Oosterhout | 4,858.80 mi (7,819.49 km) |
| Columbine to Oosterwolde | 4,845.43 mi (7,797.97 km) |
| Columbine to Oostzaan | 4,824.87 mi (7,764.88 km) |
| Columbine to Opmeer | 4,815.32 mi (7,749.50 km) |
| Columbine to Oss | 4,875.00 mi (7,845.56 km) |
| Columbine to Oud-Beijerland | 4,836.09 mi (7,782.93 km) |
| Columbine to Oudenbosch | 4,850.17 mi (7,805.59 km) |
