| Harrow to San Giovanni Lupatoto | 673.32 mi (1,083.60 km) |
| Harrow to San Giovanni Rotondo | 1,019.72 mi (1,641.08 km) |
| Harrow to San Giovanni Valdarno | 781.48 mi (1,257.67 km) |
| Harrow to San Giuliano Milanese | 613.03 mi (986.57 km) |
| Harrow to San Giuliano Terme | 736.01 mi (1,184.49 km) |
| Harrow to San Giuseppe Iato | 1,147.30 mi (1,846.40 km) |
| Harrow to San Giuseppe Vesuviano | 1,023.65 mi (1,647.41 km) |
| Harrow to San Giustino | 803.74 mi (1,293.49 km) |
| Harrow to San Gregorio di Catania | 1,226.40 mi (1,973.71 km) |
| Harrow to San Lazzaro di Savena | 730.73 mi (1,175.99 km) |
| Harrow to San Marco in Lamis | 1,015.70 mi (1,634.61 km) |
| Harrow to San Martino Buon Albergo | 674.08 mi (1,084.83 km) |
| Harrow to San Martino di Lupari | 690.32 mi (1,110.96 km) |
| Harrow to San Marzano di San Giuseppe | 1,145.50 mi (1,843.51 km) |
| Harrow to San Marzano sul Sarno | 1,030.17 mi (1,657.90 km) |
