| Dimitrovgrad to Oerlinghausen | 900.84 mi (1,449.76 km) |
| Dimitrovgrad to Oestrich-Winkel | 850.24 mi (1,368.33 km) |
| Dimitrovgrad to Offenburg | 807.13 mi (1,298.95 km) |
| Dimitrovgrad to Oftersheim | 806.63 mi (1,298.14 km) |
| Dimitrovgrad to Ohrdruf | 782.18 mi (1,258.80 km) |
| Dimitrovgrad to Ohringen | 764.71 mi (1,230.69 km) |
| Dimitrovgrad to Olbernhau | 690.87 mi (1,111.84 km) |
| Dimitrovgrad to Olching | 658.82 mi (1,060.27 km) |
| Dimitrovgrad to Oldenburg | 966.95 mi (1,556.15 km) |
| Dimitrovgrad to Oldenburg in Holstein | 947.36 mi (1,524.63 km) |
| Dimitrovgrad to Olfen | 935.14 mi (1,504.96 km) |
| Dimitrovgrad to Olpe | 892.41 mi (1,436.19 km) |
| Dimitrovgrad to Olsberg | 881.83 mi (1,419.17 km) |
| Dimitrovgrad to Oranienburg | 803.67 mi (1,293.37 km) |
| Dimitrovgrad to Ortenberg | 822.74 mi (1,324.07 km) |
