| Letchworth to Gavardo | 655.21 mi (1,054.45 km) |
| Letchworth to Gavirate | 585.95 mi (943.00 km) |
| Letchworth to Gavorrano | 811.86 mi (1,306.56 km) |
| Letchworth to Gela | 1,248.07 mi (2,008.58 km) |
| Letchworth to Gemona del Friuli | 719.29 mi (1,157.58 km) |
| Letchworth to Genoa | 670.82 mi (1,079.58 km) |
| Letchworth to Genzano di Roma | 933.72 mi (1,502.68 km) |
| Letchworth to Gessate | 624.25 mi (1,004.63 km) |
| Letchworth to Ghedi | 659.28 mi (1,061.01 km) |
| Letchworth to Giarre | 1,234.99 mi (1,987.52 km) |
| Letchworth to Giaveno | 591.02 mi (951.15 km) |
| Letchworth to Giffoni Valle Piana | 1,058.10 mi (1,702.85 km) |
| Letchworth to Ginosa | 1,129.35 mi (1,817.52 km) |
| Letchworth to Gioia del Colle | 1,119.72 mi (1,802.01 km) |
| Letchworth to Gioia Tauro | 1,216.01 mi (1,956.98 km) |
