| Berthoud to Nuth | 4,885.30 mi (7,862.13 km) |
| Berthoud to Oegstgeest | 4,782.25 mi (7,696.28 km) |
| Berthoud to Oirschot | 4,839.87 mi (7,789.02 km) |
| Berthoud to Oisterwijk | 4,832.86 mi (7,777.74 km) |
| Berthoud to Oldebroek | 4,816.62 mi (7,751.60 km) |
| Berthoud to Oldenzaal | 4,855.57 mi (7,814.28 km) |
| Berthoud to Ommen | 4,830.08 mi (7,773.26 km) |
| Berthoud to Oosterend | 4,797.03 mi (7,720.07 km) |
| Berthoud to Oosterhout | 4,818.96 mi (7,755.37 km) |
| Berthoud to Oosterwolde | 4,804.73 mi (7,732.46 km) |
| Berthoud to Oostzaan | 4,784.69 mi (7,700.22 km) |
| Berthoud to Opmeer | 4,775.01 mi (7,684.64 km) |
| Berthoud to Oss | 4,834.96 mi (7,781.12 km) |
| Berthoud to Oud-Beijerland | 4,796.27 mi (7,718.86 km) |
| Berthoud to Oudenbosch | 4,810.42 mi (7,741.63 km) |
