| Hays to Nuth | 4,766.72 mi (7,671.30 km) |
| Hays to Oegstgeest | 4,666.19 mi (7,509.51 km) |
| Hays to Oirschot | 4,722.56 mi (7,600.23 km) |
| Hays to Oisterwijk | 4,715.71 mi (7,589.20 km) |
| Hays to Oldebroek | 4,704.75 mi (7,571.57 km) |
| Hays to Oldenzaal | 4,745.33 mi (7,636.86 km) |
| Hays to Ommen | 4,719.61 mi (7,595.47 km) |
| Hays to Oosterend | 4,687.96 mi (7,544.54 km) |
| Hays to Oosterhout | 4,701.34 mi (7,566.08 km) |
| Hays to Oosterwolde | 4,696.07 mi (7,557.60 km) |
| Hays to Oostzaan | 4,670.62 mi (7,516.63 km) |
| Hays to Opmeer | 4,662.26 mi (7,503.19 km) |
| Hays to Oss | 4,719.29 mi (7,594.96 km) |
| Hays to Oud-Beijerland | 4,678.45 mi (7,529.24 km) |
| Hays to Oudenbosch | 4,691.86 mi (7,550.82 km) |
