| Thionville to Novi di Modena | 380.19 mi (611.86 km) |
| Thionville to Novi Ligure | 340.78 mi (548.43 km) |
| Thionville to Nuoro | 643.55 mi (1,035.69 km) |
| Thionville to Occhiobello | 398.15 mi (640.75 km) |
| Thionville to Oderzo | 384.50 mi (618.79 km) |
| Thionville to Oggiono | 288.07 mi (463.60 km) |
| Thionville to Olbia | 605.31 mi (974.15 km) |
| Thionville to Oleggio | 284.02 mi (457.09 km) |
| Thionville to Olgiate Comasco | 279.31 mi (449.50 km) |
| Thionville to Olgiate Olona | 286.86 mi (461.65 km) |
| Thionville to Omegna | 262.08 mi (421.78 km) |
| Thionville to Opera | 309.43 mi (497.98 km) |
| Thionville to Oppeano | 365.60 mi (588.37 km) |
| Thionville to Orbassano | 307.44 mi (494.77 km) |
| Thionville to Orbetello | 535.78 mi (862.25 km) |
