| Glastonbury to Grottaferrata | 973.39 mi (1,566.52 km) |
| Glastonbury to Grottaglie | 1,209.18 mi (1,945.99 km) |
| Glastonbury to Grottammare | 959.01 mi (1,543.37 km) |
| Glastonbury to Grugliasco | 632.93 mi (1,018.61 km) |
| Glastonbury to Grumo Appula | 1,158.38 mi (1,864.23 km) |
| Glastonbury to Grumo Nevano | 1,073.06 mi (1,726.92 km) |
| Glastonbury to Gualdo Tadino | 907.21 mi (1,460.01 km) |
| Glastonbury to Guardiagrele | 1,009.11 mi (1,624.01 km) |
| Glastonbury to Guastalla | 751.58 mi (1,209.55 km) |
| Glastonbury to Gubbio | 893.73 mi (1,438.31 km) |
| Glastonbury to Guspini | 971.08 mi (1,562.80 km) |
| Glastonbury to Gussago | 702.44 mi (1,130.47 km) |
| Glastonbury to Iesi | 910.97 mi (1,466.07 km) |
| Glastonbury to Iesolo | 802.81 mi (1,292.00 km) |
| Glastonbury to Iglesias | 981.32 mi (1,579.29 km) |
