| Hampton to Noventa Vicentina | 690.28 mi (1,110.90 km) |
| Hampton to Novi di Modena | 686.54 mi (1,104.88 km) |
| Hampton to Novi Ligure | 623.85 mi (1,003.99 km) |
| Hampton to Nuoro | 896.33 mi (1,442.50 km) |
| Hampton to Occhiobello | 709.00 mi (1,141.02 km) |
| Hampton to Oderzo | 703.56 mi (1,132.27 km) |
| Hampton to Oggiono | 589.79 mi (949.18 km) |
| Hampton to Olbia | 864.18 mi (1,390.76 km) |
| Hampton to Oleggio | 575.00 mi (925.38 km) |
| Hampton to Olgiate Comasco | 576.81 mi (928.29 km) |
| Hampton to Olgiate Olona | 581.52 mi (935.87 km) |
| Hampton to Omegna | 553.48 mi (890.74 km) |
| Hampton to Opera | 605.17 mi (973.92 km) |
| Hampton to Oppeano | 676.96 mi (1,089.46 km) |
| Hampton to Orbassano | 572.78 mi (921.81 km) |
