| Hammersmith to Grottaferrata | 904.99 mi (1,456.44 km) |
| Hammersmith to Grottaglie | 1,130.93 mi (1,820.05 km) |
| Hammersmith to Grottammare | 881.54 mi (1,418.71 km) |
| Hammersmith to Grugliasco | 570.04 mi (917.39 km) |
| Hammersmith to Grumo Appula | 1,080.42 mi (1,738.76 km) |
| Hammersmith to Grumo Nevano | 1,002.54 mi (1,613.43 km) |
| Hammersmith to Gualdo Tadino | 832.11 mi (1,339.15 km) |
| Hammersmith to Guardiagrele | 933.84 mi (1,502.87 km) |
| Hammersmith to Guastalla | 675.40 mi (1,086.95 km) |
| Hammersmith to Gubbio | 818.82 mi (1,317.76 km) |
| Hammersmith to Guspini | 929.37 mi (1,495.68 km) |
| Hammersmith to Gussago | 624.16 mi (1,004.50 km) |
| Hammersmith to Iesi | 833.09 mi (1,340.72 km) |
| Hammersmith to Iesolo | 717.01 mi (1,153.92 km) |
| Hammersmith to Iglesias | 940.87 mi (1,514.18 km) |
