| Letchworth to San Vendemiano | 707.14 mi (1,138.04 km) |
| Letchworth to San Vito al Tagliamento | 726.04 mi (1,168.46 km) |
| Letchworth to San Vito dei Normanni | 1,153.70 mi (1,856.70 km) |
| Letchworth to Sannicandro di Bari | 1,104.71 mi (1,777.85 km) |
| Letchworth to Sannicandro Garganico | 1,019.32 mi (1,640.44 km) |
| Letchworth to Sansepolcro | 814.67 mi (1,311.09 km) |
| Letchworth to Sant'Agata de' Goti | 1,023.81 mi (1,647.67 km) |
| Letchworth to Sant'Agata di Militello | 1,199.46 mi (1,930.34 km) |
| Letchworth to Sant'Agnello | 1,046.05 mi (1,683.46 km) |
| Letchworth to Sant'Ambrogio di Valpolicella | 671.89 mi (1,081.30 km) |
| Letchworth to Sant'Anastasia | 1,032.94 mi (1,662.36 km) |
| Letchworth to Sant'Angelo Lodigiano | 639.85 mi (1,029.73 km) |
| Letchworth to Sant'Antimo | 1,023.58 mi (1,647.29 km) |
| Letchworth to Sant'Antioco | 984.55 mi (1,584.48 km) |
| Letchworth to Sant'Antonio Abate | 1,045.02 mi (1,681.80 km) |
