| Sankt Wendel to Novi di Modena | 361.28 mi (581.42 km) |
| Sankt Wendel to Novi Ligure | 334.02 mi (537.56 km) |
| Sankt Wendel to Nuoro | 640.96 mi (1,031.53 km) |
| Sankt Wendel to Occhiobello | 376.12 mi (605.30 km) |
| Sankt Wendel to Oderzo | 355.32 mi (571.84 km) |
| Sankt Wendel to Oggiono | 274.02 mi (441.00 km) |
| Sankt Wendel to Olbia | 601.49 mi (968.01 km) |
| Sankt Wendel to Oleggio | 275.77 mi (443.81 km) |
| Sankt Wendel to Olgiate Comasco | 267.93 mi (431.18 km) |
| Sankt Wendel to Olgiate Olona | 276.68 mi (445.27 km) |
| Sankt Wendel to Omegna | 254.56 mi (409.68 km) |
| Sankt Wendel to Opera | 297.94 mi (479.48 km) |
| Sankt Wendel to Oppeano | 343.67 mi (553.09 km) |
| Sankt Wendel to Orbassano | 308.60 mi (496.65 km) |
| Sankt Wendel to Orbetello | 522.79 mi (841.35 km) |
