| Norton to Noventa Vicentina | 857.52 mi (1,380.05 km) |
| Norton to Novi di Modena | 861.38 mi (1,386.26 km) |
| Norton to Novi Ligure | 813.86 mi (1,309.79 km) |
| Norton to Nuoro | 1,101.69 mi (1,773.00 km) |
| Norton to Occhiobello | 879.02 mi (1,414.65 km) |
| Norton to Oderzo | 859.42 mi (1,383.11 km) |
| Norton to Oggiono | 768.18 mi (1,236.27 km) |
| Norton to Olbia | 1,067.16 mi (1,717.43 km) |
| Norton to Oleggio | 760.14 mi (1,223.33 km) |
| Norton to Olgiate Comasco | 758.02 mi (1,219.92 km) |
| Norton to Olgiate Olona | 764.59 mi (1,230.48 km) |
| Norton to Omegna | 738.05 mi (1,187.78 km) |
| Norton to Opera | 787.82 mi (1,267.87 km) |
| Norton to Oppeano | 846.47 mi (1,362.26 km) |
| Norton to Orbassano | 769.47 mi (1,238.35 km) |
