| Williamsport to Grottaferrata | 4,405.37 mi (7,089.75 km) |
| Williamsport to Grottaglie | 4,658.71 mi (7,497.46 km) |
| Williamsport to Grottammare | 4,411.14 mi (7,099.04 km) |
| Williamsport to Grugliasco | 4,069.60 mi (6,549.39 km) |
| Williamsport to Grumo Appula | 4,608.08 mi (7,415.98 km) |
| Williamsport to Grumo Nevano | 4,506.95 mi (7,253.23 km) |
| Williamsport to Gualdo Tadino | 4,356.12 mi (7,010.50 km) |
| Williamsport to Guardiagrele | 4,456.04 mi (7,171.31 km) |
| Williamsport to Guastalla | 4,205.72 mi (6,768.45 km) |
| Williamsport to Gubbio | 4,342.61 mi (6,988.75 km) |
| Williamsport to Guspini | 4,311.00 mi (6,937.88 km) |
| Williamsport to Gussago | 4,160.17 mi (6,695.14 km) |
| Williamsport to Iesi | 4,364.64 mi (7,024.21 km) |
| Williamsport to Iesolo | 4,266.26 mi (6,865.88 km) |
| Williamsport to Iglesias | 4,314.47 mi (6,943.47 km) |
