| Hackettstown to Grottaferrata | 4,323.78 mi (6,958.45 km) |
| Hackettstown to Grottaglie | 4,578.69 mi (7,368.69 km) |
| Hackettstown to Grottammare | 4,332.07 mi (6,971.80 km) |
| Hackettstown to Grugliasco | 3,989.68 mi (6,420.77 km) |
| Hackettstown to Grumo Appula | 4,528.20 mi (7,287.43 km) |
| Hackettstown to Grumo Nevano | 4,425.25 mi (7,121.75 km) |
| Hackettstown to Gualdo Tadino | 4,276.69 mi (6,882.67 km) |
| Hackettstown to Guardiagrele | 4,376.08 mi (7,042.63 km) |
| Hackettstown to Guastalla | 4,127.45 mi (6,642.49 km) |
| Hackettstown to Gubbio | 4,263.20 mi (6,860.96 km) |
| Hackettstown to Guspini | 4,223.66 mi (6,797.33 km) |
| Hackettstown to Gussago | 4,082.64 mi (6,570.38 km) |
| Hackettstown to Iesi | 4,285.94 mi (6,897.55 km) |
| Hackettstown to Iesolo | 4,190.21 mi (6,743.49 km) |
| Hackettstown to Iglesias | 4,226.77 mi (6,802.34 km) |
