| Marton to Noventa Vicentina | 851.83 mi (1,370.89 km) |
| Marton to Novi di Modena | 855.72 mi (1,377.15 km) |
| Marton to Novi Ligure | 808.32 mi (1,300.86 km) |
| Marton to Nuoro | 1,096.34 mi (1,764.39 km) |
| Marton to Occhiobello | 873.34 mi (1,405.51 km) |
| Marton to Oderzo | 853.72 mi (1,373.92 km) |
| Marton to Oggiono | 762.55 mi (1,227.20 km) |
| Marton to Olbia | 1,061.77 mi (1,708.75 km) |
| Marton to Oleggio | 754.55 mi (1,214.34 km) |
| Marton to Olgiate Comasco | 752.41 mi (1,210.89 km) |
| Marton to Olgiate Olona | 758.98 mi (1,221.47 km) |
| Marton to Omegna | 732.47 mi (1,178.80 km) |
| Marton to Opera | 782.21 mi (1,258.84 km) |
| Marton to Oppeano | 840.78 mi (1,353.11 km) |
| Marton to Orbassano | 764.01 mi (1,229.56 km) |
