| Hilo to Grottaferrata | 8,117.60 mi (13,064.01 km) |
| Hilo to Grottaglie | 8,248.16 mi (13,274.14 km) |
| Hilo to Grottammare | 8,049.50 mi (12,954.42 km) |
| Hilo to Grugliasco | 7,831.36 mi (12,603.35 km) |
| Hilo to Grumo Appula | 8,209.48 mi (13,211.89 km) |
| Hilo to Grumo Nevano | 8,192.83 mi (13,185.09 km) |
| Hilo to Gualdo Tadino | 8,021.53 mi (12,909.40 km) |
| Hilo to Guardiagrele | 8,106.52 mi (13,046.19 km) |
| Hilo to Guastalla | 7,883.63 mi (12,687.48 km) |
| Hilo to Gubbio | 8,011.25 mi (12,892.86 km) |
| Hilo to Guspini | 8,212.11 mi (13,216.12 km) |
| Hilo to Gussago | 7,831.54 mi (12,603.65 km) |
| Hilo to Iesi | 8,006.89 mi (12,885.84 km) |
| Hilo to Iesolo | 7,865.00 mi (12,657.50 km) |
| Hilo to Iglesias | 8,224.76 mi (13,236.47 km) |
