| Harrow to San Dona di Piave | 717.48 mi (1,154.67 km) |
| Harrow to San Donato Milanese | 611.63 mi (984.33 km) |
| Harrow to San Felice Circeo | 956.82 mi (1,539.85 km) |
| Harrow to San Felice sul Panaro | 703.45 mi (1,132.10 km) |
| Harrow to San Ferdinando di Puglia | 1,051.78 mi (1,692.67 km) |
| Harrow to San Gavino Monreale | 939.95 mi (1,512.70 km) |
| Harrow to San Gennaro Vesuviano | 1,022.93 mi (1,646.25 km) |
| Harrow to San Giorgio a Cremano | 1,018.24 mi (1,638.70 km) |
| Harrow to San Giorgio del Sannio | 1,022.64 mi (1,645.78 km) |
| Harrow to San Giorgio di Piano | 721.11 mi (1,160.51 km) |
| Harrow to San Giorgio Ionico | 1,140.83 mi (1,835.99 km) |
| Harrow to San Giovanni in Fiore | 1,180.90 mi (1,900.47 km) |
| Harrow to San Giovanni in Marignano | 802.19 mi (1,291.00 km) |
| Harrow to San Giovanni in Persiceto | 714.79 mi (1,150.35 km) |
| Harrow to San Giovanni la Punta | 1,224.94 mi (1,971.36 km) |
