| Hertford to Todi | 852.65 mi (1,372.21 km) |
| Hertford to Tolentino | 858.35 mi (1,381.38 km) |
| Hertford to Tolmezzo | 698.40 mi (1,123.97 km) |
| Hertford to Torre Annunziata | 1,027.15 mi (1,653.03 km) |
| Hertford to Torre Boldone | 611.25 mi (983.72 km) |
| Hertford to Torre del Greco | 1,024.03 mi (1,648.02 km) |
| Hertford to Torre Maggiore | 1,004.77 mi (1,617.02 km) |
| Hertford to Torre Santa Susanna | 1,151.94 mi (1,853.86 km) |
| Hertford to Torri di Quartesolo | 686.43 mi (1,104.70 km) |
| Hertford to Tortoli | 941.99 mi (1,515.99 km) |
| Hertford to Tortona | 628.44 mi (1,011.37 km) |
| Hertford to Tortoreto | 900.68 mi (1,449.50 km) |
| Hertford to Tradate | 586.83 mi (944.40 km) |
| Hertford to Trani | 1,065.01 mi (1,713.97 km) |
| Hertford to Trapani | 1,130.50 mi (1,819.37 km) |
