| West Lealman to Oerlinghausen | 4,785.00 mi (7,700.72 km) |
| West Lealman to Oestrich-Winkel | 4,802.13 mi (7,728.28 km) |
| West Lealman to Offenburg | 4,834.63 mi (7,780.59 km) |
| West Lealman to Oftersheim | 4,841.31 mi (7,791.34 km) |
| West Lealman to Ohrdruf | 4,895.55 mi (7,878.62 km) |
| West Lealman to Ohringen | 4,884.10 mi (7,860.19 km) |
| West Lealman to Olbernhau | 5,005.25 mi (8,055.17 km) |
| West Lealman to Olching | 4,986.38 mi (8,024.80 km) |
| West Lealman to Oldenburg | 4,740.99 mi (7,629.88 km) |
| West Lealman to Oldenburg in Holstein | 4,818.13 mi (7,754.03 km) |
| West Lealman to Olfen | 4,738.59 mi (7,626.02 km) |
| West Lealman to Olpe | 4,772.33 mi (7,680.32 km) |
| West Lealman to Olsberg | 4,791.48 mi (7,711.15 km) |
| West Lealman to Oranienburg | 4,946.54 mi (7,960.68 km) |
| West Lealman to Ortenberg | 4,837.91 mi (7,785.86 km) |
