| Castellammare del Golfo to Genas | 668.37 mi (1,075.63 km) |
| Castellammare del Golfo to Gennevilliers | 919.65 mi (1,480.04 km) |
| Castellammare del Golfo to Gentilly | 911.94 mi (1,467.63 km) |
| Castellammare del Golfo to Gerzat | 734.36 mi (1,181.84 km) |
| Castellammare del Golfo to Gex | 671.30 mi (1,080.36 km) |
| Castellammare del Golfo to Gien | 844.80 mi (1,359.58 km) |
| Castellammare del Golfo to Gif-sur-Yvette | 912.11 mi (1,467.90 km) |
| Castellammare del Golfo to Gignac-la-Nerthe | 545.29 mi (877.56 km) |
| Castellammare del Golfo to Gisors | 953.22 mi (1,534.06 km) |
| Castellammare del Golfo to Givors | 668.34 mi (1,075.59 km) |
| Castellammare del Golfo to Golbey | 773.48 mi (1,244.79 km) |
| Castellammare del Golfo to Gonesse | 918.35 mi (1,477.94 km) |
| Castellammare del Golfo to Gonfreville-l'Orcher | 1,010.69 mi (1,626.56 km) |
| Castellammare del Golfo to Goussainville | 920.08 mi (1,480.73 km) |
| Castellammare del Golfo to Gouvieux | 930.17 mi (1,496.96 km) |
