| Mackworth to Noventa Vicentina | 790.61 mi (1,272.36 km) |
| Mackworth to Novi di Modena | 789.87 mi (1,271.17 km) |
| Mackworth to Novi Ligure | 732.59 mi (1,178.99 km) |
| Mackworth to Nuoro | 1,010.05 mi (1,625.52 km) |
| Mackworth to Occhiobello | 810.52 mi (1,304.40 km) |
| Mackworth to Oderzo | 799.24 mi (1,286.25 km) |
| Mackworth to Oggiono | 694.09 mi (1,117.03 km) |
| Mackworth to Olbia | 977.30 mi (1,572.82 km) |
| Mackworth to Oleggio | 681.81 mi (1,097.27 km) |
| Mackworth to Olgiate Comasco | 682.14 mi (1,097.80 km) |
| Mackworth to Olgiate Olona | 687.58 mi (1,106.55 km) |
| Mackworth to Omegna | 659.98 mi (1,062.14 km) |
| Mackworth to Opera | 711.17 mi (1,144.51 km) |
| Mackworth to Oppeano | 778.14 mi (1,252.29 km) |
| Mackworth to Orbassano | 683.63 mi (1,100.19 km) |
