| Del City to Nuth | 4,879.39 mi (7,852.61 km) |
| Del City to Oegstgeest | 4,781.28 mi (7,694.73 km) |
| Del City to Oirschot | 4,836.42 mi (7,783.47 km) |
| Del City to Oisterwijk | 4,829.72 mi (7,772.68 km) |
| Del City to Oldebroek | 4,822.91 mi (7,761.73 km) |
| Del City to Oldenzaal | 4,864.55 mi (7,828.73 km) |
| Del City to Ommen | 4,838.76 mi (7,787.23 km) |
| Del City to Oosterend | 4,808.33 mi (7,738.26 km) |
| Del City to Oosterhout | 4,815.05 mi (7,749.07 km) |
| Del City to Oosterwolde | 4,816.72 mi (7,751.77 km) |
| Del City to Oostzaan | 4,787.22 mi (7,704.29 km) |
| Del City to Opmeer | 4,779.93 mi (7,692.56 km) |
| Del City to Oss | 4,834.43 mi (7,780.27 km) |
| Del City to Oud-Beijerland | 4,792.11 mi (7,712.16 km) |
| Del City to Oudenbosch | 4,804.87 mi (7,732.70 km) |
