| Pont-a-Mousson to Novi di Modena | 359.24 mi (578.13 km) |
| Pont-a-Mousson to Novi Ligure | 314.11 mi (505.51 km) |
| Pont-a-Mousson to Nuoro | 614.73 mi (989.30 km) |
| Pont-a-Mousson to Occhiobello | 378.98 mi (609.91 km) |
| Pont-a-Mousson to Oderzo | 370.53 mi (596.31 km) |
| Pont-a-Mousson to Oggiono | 265.11 mi (426.65 km) |
| Pont-a-Mousson to Olbia | 576.92 mi (928.46 km) |
| Pont-a-Mousson to Oleggio | 258.34 mi (415.75 km) |
| Pont-a-Mousson to Olgiate Comasco | 255.10 mi (410.54 km) |
| Pont-a-Mousson to Olgiate Olona | 262.01 mi (421.67 km) |
| Pont-a-Mousson to Omegna | 236.26 mi (380.22 km) |
| Pont-a-Mousson to Opera | 285.03 mi (458.71 km) |
| Pont-a-Mousson to Oppeano | 346.56 mi (557.74 km) |
| Pont-a-Mousson to Orbassano | 278.18 mi (447.69 km) |
| Pont-a-Mousson to Orbetello | 511.13 mi (822.59 km) |
