| Somma Vesuviana to Tricase | 216.69 mi (348.72 km) |
| Somma Vesuviana to Trieste | 331.81 mi (534.00 km) |
| Somma Vesuviana to Triggiano | 130.06 mi (209.31 km) |
| Somma Vesuviana to Trinitapoli | 92.65 mi (149.10 km) |
| Somma Vesuviana to Trissino | 359.22 mi (578.11 km) |
| Somma Vesuviana to Triuggio | 420.97 mi (677.49 km) |
| Somma Vesuviana to Trofarello | 442.10 mi (711.49 km) |
| Somma Vesuviana to Troina | 213.62 mi (343.79 km) |
| Somma Vesuviana to Turin | 448.37 mi (721.58 km) |
| Somma Vesuviana to Udine | 363.91 mi (585.66 km) |
| Somma Vesuviana to Ugento | 206.67 mi (332.61 km) |
| Somma Vesuviana to Umbertide | 199.40 mi (320.90 km) |
| Somma Vesuviana to Urbino | 217.49 mi (350.02 km) |
| Somma Vesuviana to Urgnano | 404.24 mi (650.56 km) |
| Somma Vesuviana to Usmate Velate | 417.51 mi (671.92 km) |
