| Helensburgh to Todi | 1,189.56 mi (1,914.41 km) |
| Helensburgh to Tolentino | 1,190.25 mi (1,915.52 km) |
| Helensburgh to Tolmezzo | 1,010.51 mi (1,626.25 km) |
| Helensburgh to Torre Annunziata | 1,363.77 mi (2,194.78 km) |
| Helensburgh to Torre Boldone | 946.26 mi (1,522.86 km) |
| Helensburgh to Torre del Greco | 1,360.73 mi (2,189.88 km) |
| Helensburgh to Torre Maggiore | 1,335.24 mi (2,148.86 km) |
| Helensburgh to Torre Santa Susanna | 1,477.87 mi (2,378.41 km) |
| Helensburgh to Torri di Quartesolo | 1,013.35 mi (1,630.83 km) |
| Helensburgh to Tortoli | 1,289.38 mi (2,075.06 km) |
| Helensburgh to Tortona | 970.23 mi (1,561.44 km) |
| Helensburgh to Tortoreto | 1,231.83 mi (1,982.44 km) |
| Helensburgh to Tradate | 925.32 mi (1,489.15 km) |
| Helensburgh to Trani | 1,392.79 mi (2,241.47 km) |
| Helensburgh to Trapani | 1,476.40 mi (2,376.04 km) |
