| Trofa to Noventa Vicentina | 1,043.25 mi (1,678.96 km) |
| Trofa to Novi di Modena | 1,009.11 mi (1,624.00 km) |
| Trofa to Novi Ligure | 905.18 mi (1,456.74 km) |
| Trofa to Nuoro | 936.46 mi (1,507.09 km) |
| Trofa to Occhiobello | 1,042.38 mi (1,677.55 km) |
| Trofa to Oderzo | 1,094.22 mi (1,760.97 km) |
| Trofa to Oggiono | 945.42 mi (1,521.51 km) |
| Trofa to Olbia | 938.66 mi (1,510.62 km) |
| Trofa to Oleggio | 908.90 mi (1,462.73 km) |
| Trofa to Olgiate Comasco | 927.41 mi (1,492.53 km) |
| Trofa to Olgiate Olona | 921.19 mi (1,482.51 km) |
| Trofa to Omegna | 902.77 mi (1,452.87 km) |
| Trofa to Opera | 933.44 mi (1,502.23 km) |
| Trofa to Oppeano | 1,026.58 mi (1,652.13 km) |
| Trofa to Orbassano | 848.13 mi (1,364.93 km) |
