| Harrow to San Maurizio Canavese | 571.50 mi (919.74 km) |
| Harrow to San Mauro Pascoli | 783.94 mi (1,261.62 km) |
| Harrow to San Mauro Torinese | 581.35 mi (935.60 km) |
| Harrow to San Michele al Tagliamento | 727.84 mi (1,171.34 km) |
| Harrow to San Miniato | 753.17 mi (1,212.11 km) |
| Harrow to San Pancrazio Salentino | 1,158.95 mi (1,865.15 km) |
| Harrow to San Pietro in Casale | 719.21 mi (1,157.46 km) |
| Harrow to San Pietro Vernotico | 1,163.23 mi (1,872.05 km) |
| Harrow to San Prisco | 1,003.10 mi (1,614.33 km) |
| Harrow to San Remo | 655.29 mi (1,054.58 km) |
| Harrow to San Salvo | 967.41 mi (1,556.89 km) |
| Harrow to San Sebastiano al Vesuvio | 1,019.32 mi (1,640.44 km) |
| Harrow to San Severino Marche | 853.76 mi (1,373.99 km) |
| Harrow to San Severo | 1,007.69 mi (1,621.72 km) |
| Harrow to San Valentino Torio | 1,029.30 mi (1,656.49 km) |
