| Iona to Grottaferrata | 5,244.13 mi (8,439.61 km) |
| Iona to Grottaglie | 5,505.36 mi (8,860.02 km) |
| Iona to Grottammare | 5,267.17 mi (8,476.69 km) |
| Iona to Grugliasco | 4,924.07 mi (7,924.52 km) |
| Iona to Grumo Appula | 5,456.25 mi (8,780.98 km) |
| Iona to Grumo Nevano | 5,343.61 mi (8,599.71 km) |
| Iona to Gualdo Tadino | 5,210.36 mi (8,385.26 km) |
| Iona to Guardiagrele | 5,305.50 mi (8,538.37 km) |
| Iona to Guastalla | 5,069.39 mi (8,158.39 km) |
| Iona to Gubbio | 5,197.19 mi (8,364.07 km) |
| Iona to Guspini | 5,107.17 mi (8,219.20 km) |
| Iona to Gussago | 5,029.10 mi (8,093.56 km) |
| Iona to Iesi | 5,223.61 mi (8,406.59 km) |
| Iona to Iesolo | 5,143.14 mi (8,277.09 km) |
| Iona to Iglesias | 5,107.66 mi (8,219.98 km) |
