| Baden-Baden to Novi di Modena | 295.40 mi (475.40 km) |
| Baden-Baden to Novi Ligure | 277.82 mi (447.11 km) |
| Baden-Baden to Nuoro | 586.03 mi (943.12 km) |
| Baden-Baden to Occhiobello | 308.73 mi (496.86 km) |
| Baden-Baden to Oderzo | 286.59 mi (461.23 km) |
| Baden-Baden to Oggiono | 212.32 mi (341.70 km) |
| Baden-Baden to Olbia | 545.59 mi (878.04 km) |
| Baden-Baden to Oleggio | 219.30 mi (352.93 km) |
| Baden-Baden to Olgiate Comasco | 208.65 mi (335.80 km) |
| Baden-Baden to Olgiate Olona | 218.32 mi (351.35 km) |
| Baden-Baden to Omegna | 199.47 mi (321.01 km) |
| Baden-Baden to Opera | 237.97 mi (382.97 km) |
| Baden-Baden to Oppeano | 276.44 mi (444.88 km) |
| Baden-Baden to Orbassano | 261.60 mi (421.00 km) |
| Baden-Baden to Orbetello | 459.82 mi (740.01 km) |
