| Baden-Baden to Oestrich-Winkel | 86.17 mi (138.67 km) |
| Baden-Baden to Offenburg | 24.82 mi (39.94 km) |
| Baden-Baden to Oftersheim | 44.79 mi (72.08 km) |
| Baden-Baden to Ohrdruf | 180.85 mi (291.06 km) |
| Baden-Baden to Ohringen | 64.60 mi (103.96 km) |
| Baden-Baden to Olbernhau | 262.72 mi (422.80 km) |
| Baden-Baden to Olching | 146.13 mi (235.18 km) |
| Baden-Baden to Oldenburg | 302.71 mi (487.16 km) |
| Baden-Baden to Oldenburg in Holstein | 399.01 mi (642.15 km) |
| Baden-Baden to Olfen | 207.58 mi (334.07 km) |
| Baden-Baden to Olpe | 156.78 mi (252.32 km) |
| Baden-Baden to Olsberg | 179.08 mi (288.20 km) |
| Baden-Baden to Oranienburg | 351.60 mi (565.84 km) |
| Baden-Baden to Ortenberg | 115.96 mi (186.62 km) |
| Baden-Baden to Oschatz | 278.09 mi (447.54 km) |
