| Longton to Noventa Vicentina | 813.08 mi (1,308.53 km) |
| Longton to Novi di Modena | 811.74 mi (1,306.37 km) |
| Longton to Novi Ligure | 752.93 mi (1,211.73 km) |
| Longton to Nuoro | 1,027.81 mi (1,654.10 km) |
| Longton to Occhiobello | 832.78 mi (1,340.22 km) |
| Longton to Oderzo | 822.46 mi (1,323.63 km) |
| Longton to Oggiono | 715.69 mi (1,151.79 km) |
| Longton to Olbia | 995.54 mi (1,602.17 km) |
| Longton to Oleggio | 702.75 mi (1,130.96 km) |
| Longton to Olgiate Comasco | 703.48 mi (1,132.14 km) |
| Longton to Olgiate Olona | 708.73 mi (1,140.59 km) |
| Longton to Omegna | 681.00 mi (1,095.96 km) |
| Longton to Opera | 732.34 mi (1,178.59 km) |
| Longton to Oppeano | 800.45 mi (1,288.20 km) |
| Longton to Orbassano | 703.11 mi (1,131.55 km) |
