| Hertford to San Vendemiano | 695.07 mi (1,118.61 km) |
| Hertford to San Vito al Tagliamento | 714.15 mi (1,149.32 km) |
| Hertford to San Vito dei Normanni | 1,141.12 mi (1,836.46 km) |
| Hertford to Sannicandro di Bari | 1,092.02 mi (1,757.43 km) |
| Hertford to Sannicandro Garganico | 1,006.57 mi (1,619.92 km) |
| Hertford to Sansepolcro | 801.59 mi (1,290.03 km) |
| Hertford to Sant'Agata de' Goti | 1,010.64 mi (1,626.47 km) |
| Hertford to Sant'Agata di Militello | 1,185.83 mi (1,908.41 km) |
| Hertford to Sant'Agnello | 1,032.77 mi (1,662.08 km) |
| Hertford to Sant'Ambrogio di Valpolicella | 659.15 mi (1,060.79 km) |
| Hertford to Sant'Anastasia | 1,019.70 mi (1,641.05 km) |
| Hertford to Sant'Angelo Lodigiano | 626.56 mi (1,008.35 km) |
| Hertford to Sant'Antimo | 1,010.32 mi (1,625.96 km) |
| Hertford to Sant'Antioco | 970.43 mi (1,561.75 km) |
| Hertford to Sant'Antonio Abate | 1,031.79 mi (1,660.51 km) |
