| Harrow to San Vendemiano | 697.63 mi (1,122.73 km) |
| Harrow to San Vito al Tagliamento | 717.15 mi (1,154.14 km) |
| Harrow to San Vito dei Normanni | 1,142.17 mi (1,838.14 km) |
| Harrow to Sannicandro di Bari | 1,092.73 mi (1,758.59 km) |
| Harrow to Sannicandro Garganico | 1,007.13 mi (1,620.81 km) |
| Harrow to Sansepolcro | 801.10 mi (1,289.25 km) |
| Harrow to Sant'Agata de' Goti | 1,009.78 mi (1,625.09 km) |
| Harrow to Sant'Agata di Militello | 1,182.99 mi (1,903.83 km) |
| Harrow to Sant'Agnello | 1,031.47 mi (1,659.99 km) |
| Harrow to Sant'Ambrogio di Valpolicella | 659.84 mi (1,061.91 km) |
| Harrow to Sant'Anastasia | 1,018.59 mi (1,639.26 km) |
| Harrow to Sant'Angelo Lodigiano | 625.40 mi (1,006.48 km) |
| Harrow to Sant'Antimo | 1,009.15 mi (1,624.06 km) |
| Harrow to Sant'Antioco | 963.13 mi (1,550.00 km) |
| Harrow to Sant'Antonio Abate | 1,030.69 mi (1,658.73 km) |
