| Welwyn Garden City to San Giovanni Lupatoto | 676.99 mi (1,089.51 km) |
| Welwyn Garden City to San Giovanni Rotondo | 1,023.52 mi (1,647.19 km) |
| Welwyn Garden City to San Giovanni Valdarno | 786.65 mi (1,265.99 km) |
| Welwyn Garden City to San Giuliano Milanese | 618.22 mi (994.93 km) |
| Welwyn Garden City to San Giuliano Terme | 741.88 mi (1,193.94 km) |
| Welwyn Garden City to San Giuseppe Iato | 1,154.92 mi (1,858.67 km) |
| Welwyn Garden City to San Giuseppe Vesuviano | 1,028.84 mi (1,655.76 km) |
| Welwyn Garden City to San Giustino | 808.43 mi (1,301.03 km) |
| Welwyn Garden City to San Gregorio di Catania | 1,233.05 mi (1,984.40 km) |
| Welwyn Garden City to San Lazzaro di Savena | 735.12 mi (1,183.06 km) |
| Welwyn Garden City to San Marco in Lamis | 1,019.55 mi (1,640.81 km) |
| Welwyn Garden City to San Martino Buon Albergo | 677.66 mi (1,090.58 km) |
| Welwyn Garden City to San Martino di Lupari | 693.00 mi (1,115.28 km) |
| Welwyn Garden City to San Marzano di San Giuseppe | 1,149.13 mi (1,849.35 km) |
| Welwyn Garden City to San Marzano sul Sarno | 1,035.35 mi (1,666.23 km) |
