| Letchworth to Surbo | 1,181.86 mi (1,902.02 km) |
| Letchworth to Susegana | 705.81 mi (1,135.89 km) |
| Letchworth to Suzzara | 695.57 mi (1,119.40 km) |
| Letchworth to Taggia | 674.30 mi (1,085.19 km) |
| Letchworth to Taglio | 743.94 mi (1,197.26 km) |
| Letchworth to Taormina | 1,231.07 mi (1,981.22 km) |
| Letchworth to Taranto | 1,147.55 mi (1,846.80 km) |
| Letchworth to Tarcento | 725.26 mi (1,167.19 km) |
| Letchworth to Tarquinia | 874.90 mi (1,408.01 km) |
| Letchworth to Taurianova | 1,224.33 mi (1,970.37 km) |
| Letchworth to Taurisano | 1,206.54 mi (1,941.74 km) |
| Letchworth to Tavagnacco | 728.83 mi (1,172.95 km) |
| Letchworth to Taviano | 1,201.93 mi (1,934.32 km) |
| Letchworth to Teano | 1,001.35 mi (1,611.51 km) |
| Letchworth to Tempio Pausania | 883.37 mi (1,421.64 km) |
