| Trevignano to Noventa Vicentina | 41.29 mi (66.45 km) |
| Trevignano to Novi di Modena | 82.03 mi (132.02 km) |
| Trevignano to Novi Ligure | 174.43 mi (280.72 km) |
| Trevignano to Nuoro | 399.33 mi (642.66 km) |
| Trevignano to Occhiobello | 61.38 mi (98.78 km) |
| Trevignano to Oderzo | 19.50 mi (31.38 km) |
| Trevignano to Oggiono | 132.31 mi (212.94 km) |
| Trevignano to Olbia | 357.38 mi (575.15 km) |
| Trevignano to Oleggio | 167.34 mi (269.31 km) |
| Trevignano to Olgiate Comasco | 150.78 mi (242.66 km) |
| Trevignano to Olgiate Olona | 155.13 mi (249.65 km) |
| Trevignano to Omegna | 177.85 mi (286.23 km) |
| Trevignano to Opera | 141.28 mi (227.36 km) |
| Trevignano to Oppeano | 53.30 mi (85.78 km) |
| Trevignano to Orbassano | 226.78 mi (364.97 km) |
