| Bolingbrook to Nuth | 4,220.39 mi (6,792.06 km) |
| Bolingbrook to Oegstgeest | 4,123.19 mi (6,635.64 km) |
| Bolingbrook to Oirschot | 4,177.85 mi (6,723.61 km) |
| Bolingbrook to Oisterwijk | 4,171.21 mi (6,712.91 km) |
| Bolingbrook to Oldebroek | 4,165.94 mi (6,704.43 km) |
| Bolingbrook to Oldenzaal | 4,207.96 mi (6,772.06 km) |
| Bolingbrook to Ommen | 4,182.18 mi (6,730.57 km) |
| Bolingbrook to Oosterend | 4,152.30 mi (6,682.47 km) |
| Bolingbrook to Oosterhout | 4,156.45 mi (6,689.16 km) |
| Bolingbrook to Oosterwolde | 4,160.80 mi (6,696.16 km) |
| Bolingbrook to Oostzaan | 4,129.69 mi (6,646.09 km) |
| Bolingbrook to Opmeer | 4,122.81 mi (6,635.03 km) |
| Bolingbrook to Oss | 4,176.31 mi (6,721.12 km) |
| Bolingbrook to Oud-Beijerland | 4,133.51 mi (6,652.25 km) |
| Bolingbrook to Oudenbosch | 4,146.05 mi (6,672.42 km) |
