| Ithaca to Grottaferrata | 4,336.63 mi (6,979.13 km) |
| Ithaca to Grottaglie | 4,588.92 mi (7,385.15 km) |
| Ithaca to Grottammare | 4,340.85 mi (6,985.92 km) |
| Ithaca to Grugliasco | 3,999.94 mi (6,437.28 km) |
| Ithaca to Grumo Appula | 4,538.22 mi (7,303.56 km) |
| Ithaca to Grumo Nevano | 4,438.25 mi (7,142.67 km) |
| Ithaca to Gualdo Tadino | 4,286.07 mi (6,897.76 km) |
| Ithaca to Guardiagrele | 4,386.28 mi (7,059.03 km) |
| Ithaca to Guastalla | 4,135.02 mi (6,654.67 km) |
| Ithaca to Gubbio | 4,272.54 mi (6,875.98 km) |
| Ithaca to Guspini | 4,246.23 mi (6,833.65 km) |
| Ithaca to Gussago | 4,089.05 mi (6,580.69 km) |
| Ithaca to Iesi | 4,294.15 mi (6,910.76 km) |
| Ithaca to Iesolo | 4,194.28 mi (6,750.04 km) |
| Ithaca to Iglesias | 4,249.96 mi (6,839.65 km) |
