| Harpenden to San Maurizio Canavese | 583.63 mi (939.26 km) |
| Harpenden to San Mauro Pascoli | 793.80 mi (1,277.50 km) |
| Harpenden to San Mauro Torinese | 593.48 mi (955.11 km) |
| Harpenden to San Michele al Tagliamento | 735.86 mi (1,184.25 km) |
| Harpenden to San Miniato | 764.27 mi (1,229.98 km) |
| Harpenden to San Pancrazio Salentino | 1,168.41 mi (1,880.37 km) |
| Harpenden to San Pietro in Casale | 729.20 mi (1,173.54 km) |
| Harpenden to San Pietro Vernotico | 1,172.56 mi (1,887.06 km) |
| Harpenden to San Prisco | 1,013.88 mi (1,631.68 km) |
| Harpenden to San Remo | 668.21 mi (1,075.38 km) |
| Harpenden to San Salvo | 977.42 mi (1,573.01 km) |
| Harpenden to San Sebastiano al Vesuvio | 1,030.19 mi (1,657.93 km) |
| Harpenden to San Severino Marche | 863.83 mi (1,390.20 km) |
| Harpenden to San Severo | 1,017.59 mi (1,637.66 km) |
| Harpenden to San Valentino Torio | 1,040.07 mi (1,673.83 km) |
