| Leidschendam to Grottaferrata | 810.12 mi (1,303.77 km) |
| Leidschendam to Grottaglie | 1,008.61 mi (1,623.20 km) |
| Leidschendam to Grottammare | 766.56 mi (1,233.66 km) |
| Leidschendam to Grugliasco | 505.88 mi (814.13 km) |
| Leidschendam to Grumo Appula | 959.65 mi (1,544.41 km) |
| Leidschendam to Grumo Nevano | 900.19 mi (1,448.72 km) |
| Leidschendam to Gualdo Tadino | 724.27 mi (1,165.60 km) |
| Leidschendam to Guardiagrele | 822.50 mi (1,323.68 km) |
| Leidschendam to Guastalla | 571.78 mi (920.20 km) |
| Leidschendam to Gubbio | 711.90 mi (1,145.69 km) |
| Leidschendam to Guspini | 890.37 mi (1,432.92 km) |
| Leidschendam to Gussago | 518.30 mi (834.13 km) |
| Leidschendam to Iesi | 718.62 mi (1,156.50 km) |
| Leidschendam to Iesolo | 587.10 mi (944.84 km) |
| Leidschendam to Iglesias | 903.97 mi (1,454.80 km) |
