| Herisau to Todi | 353.18 mi (568.39 km) |
| Herisau to Tolentino | 348.21 mi (560.39 km) |
| Herisau to Tolmezzo | 189.63 mi (305.17 km) |
| Herisau to Torre Annunziata | 524.77 mi (844.53 km) |
| Herisau to Torre Boldone | 116.98 mi (188.26 km) |
| Herisau to Torre del Greco | 521.84 mi (839.82 km) |
| Herisau to Torre Maggiore | 492.54 mi (792.66 km) |
| Herisau to Torre Santa Susanna | 636.34 mi (1,024.09 km) |
| Herisau to Torri di Quartesolo | 170.71 mi (274.73 km) |
| Herisau to Tortoli | 515.10 mi (828.97 km) |
| Herisau to Tortona | 173.05 mi (278.49 km) |
| Herisau to Tortoreto | 389.37 mi (626.62 km) |
| Herisau to Tradate | 117.49 mi (189.08 km) |
| Herisau to Trani | 550.43 mi (885.82 km) |
| Herisau to Trapani | 667.64 mi (1,074.46 km) |
