| Havant to Noventa Vicentina | 692.88 mi (1,115.08 km) |
| Havant to Novi di Modena | 686.31 mi (1,104.51 km) |
| Havant to Novi Ligure | 617.72 mi (994.13 km) |
| Havant to Nuoro | 880.63 mi (1,417.23 km) |
| Havant to Occhiobello | 710.41 mi (1,143.29 km) |
| Havant to Oderzo | 709.96 mi (1,142.56 km) |
| Havant to Oggiono | 589.11 mi (948.08 km) |
| Havant to Olbia | 849.96 mi (1,367.88 km) |
| Havant to Oleggio | 571.60 mi (919.91 km) |
| Havant to Olgiate Comasco | 575.10 mi (925.53 km) |
| Havant to Olgiate Olona | 578.96 mi (931.75 km) |
| Havant to Omegna | 550.58 mi (886.07 km) |
| Havant to Opera | 602.53 mi (969.68 km) |
| Havant to Oppeano | 678.84 mi (1,092.49 km) |
| Havant to Orbassano | 563.82 mi (907.38 km) |
