| Boldesti-Scaeni to Oerlinghausen | 924.79 mi (1,488.30 km) |
| Boldesti-Scaeni to Oestrich-Winkel | 905.88 mi (1,457.87 km) |
| Boldesti-Scaeni to Offenburg | 886.68 mi (1,426.97 km) |
| Boldesti-Scaeni to Oftersheim | 869.72 mi (1,399.67 km) |
| Boldesti-Scaeni to Ohrdruf | 811.41 mi (1,305.84 km) |
| Boldesti-Scaeni to Ohringen | 826.84 mi (1,330.67 km) |
| Boldesti-Scaeni to Olbernhau | 704.41 mi (1,133.63 km) |
| Boldesti-Scaeni to Olching | 730.50 mi (1,175.62 km) |
| Boldesti-Scaeni to Oldenburg | 977.65 mi (1,573.37 km) |
| Boldesti-Scaeni to Oldenburg in Holstein | 928.63 mi (1,494.48 km) |
| Boldesti-Scaeni to Olfen | 968.65 mi (1,558.89 km) |
| Boldesti-Scaeni to Olpe | 933.75 mi (1,502.72 km) |
| Boldesti-Scaeni to Olsberg | 915.39 mi (1,473.18 km) |
| Boldesti-Scaeni to Oranienburg | 786.93 mi (1,266.44 km) |
| Boldesti-Scaeni to Ortenberg | 868.36 mi (1,397.50 km) |
