| Pont-a-Celles to Novi di Modena | 492.42 mi (792.47 km) |
| Pont-a-Celles to Novi Ligure | 447.00 mi (719.38 km) |
| Pont-a-Celles to Nuoro | 743.53 mi (1,196.59 km) |
| Pont-a-Celles to Occhiobello | 510.96 mi (822.31 km) |
| Pont-a-Celles to Oderzo | 496.75 mi (799.44 km) |
| Pont-a-Celles to Oggiono | 398.98 mi (642.10 km) |
| Pont-a-Celles to Olbia | 706.79 mi (1,137.47 km) |
| Pont-a-Celles to Oleggio | 391.97 mi (630.81 km) |
| Pont-a-Celles to Olgiate Comasco | 389.07 mi (626.15 km) |
| Pont-a-Celles to Olgiate Olona | 395.91 mi (637.15 km) |
| Pont-a-Celles to Omegna | 369.87 mi (595.25 km) |
| Pont-a-Celles to Opera | 418.98 mi (674.29 km) |
| Pont-a-Celles to Oppeano | 478.43 mi (769.95 km) |
| Pont-a-Celles to Orbassano | 407.26 mi (655.42 km) |
| Pont-a-Celles to Orbetello | 644.97 mi (1,037.99 km) |
