| Lake Ronkonkoma to Grottaferrata | 4,249.24 mi (6,838.49 km) |
| Lake Ronkonkoma to Grottaglie | 4,505.00 mi (7,250.10 km) |
| Lake Ronkonkoma to Grottammare | 4,259.02 mi (6,854.23 km) |
| Lake Ronkonkoma to Grugliasco | 3,916.21 mi (6,302.54 km) |
| Lake Ronkonkoma to Grumo Appula | 4,454.60 mi (7,168.98 km) |
| Lake Ronkonkoma to Grumo Nevano | 4,350.61 mi (7,001.63 km) |
| Lake Ronkonkoma to Gualdo Tadino | 4,203.43 mi (6,764.77 km) |
| Lake Ronkonkoma to Guardiagrele | 4,302.48 mi (6,924.18 km) |
| Lake Ronkonkoma to Guastalla | 4,054.93 mi (6,525.79 km) |
| Lake Ronkonkoma to Gubbio | 4,189.96 mi (6,743.10 km) |
| Lake Ronkonkoma to Guspini | 4,145.84 mi (6,672.08 km) |
| Lake Ronkonkoma to Gussago | 4,010.59 mi (6,454.42 km) |
| Lake Ronkonkoma to Iesi | 4,213.11 mi (6,780.35 km) |
| Lake Ronkonkoma to Iesolo | 4,119.00 mi (6,628.89 km) |
| Lake Ronkonkoma to Iglesias | 4,148.75 mi (6,676.77 km) |
