| Marlow to Grottaferrata | 926.32 mi (1,490.77 km) |
| Marlow to Grottaglie | 1,153.66 mi (1,856.63 km) |
| Marlow to Grottammare | 904.09 mi (1,455.00 km) |
| Marlow to Grugliasco | 590.23 mi (949.88 km) |
| Marlow to Grumo Appula | 1,103.10 mi (1,775.26 km) |
| Marlow to Grumo Nevano | 1,024.21 mi (1,648.31 km) |
| Marlow to Gualdo Tadino | 854.33 mi (1,374.91 km) |
| Marlow to Guardiagrele | 956.13 mi (1,538.74 km) |
| Marlow to Guastalla | 697.67 mi (1,122.79 km) |
| Marlow to Gubbio | 841.01 mi (1,353.47 km) |
| Marlow to Guspini | 946.41 mi (1,523.10 km) |
| Marlow to Gussago | 646.67 mi (1,040.72 km) |
| Marlow to Iesi | 855.67 mi (1,377.07 km) |
| Marlow to Iesolo | 740.48 mi (1,191.69 km) |
| Marlow to Iglesias | 957.70 mi (1,541.26 km) |
