| Cascais to Genas | 881.34 mi (1,418.38 km) |
| Cascais to Gennevilliers | 914.96 mi (1,472.48 km) |
| Cascais to Gentilly | 910.40 mi (1,465.14 km) |
| Cascais to Gerzat | 807.69 mi (1,299.85 km) |
| Cascais to Gex | 945.65 mi (1,521.88 km) |
| Cascais to Gien | 866.59 mi (1,394.65 km) |
| Cascais to Gif-sur-Yvette | 898.19 mi (1,445.50 km) |
| Cascais to Gignac-la-Nerthe | 828.04 mi (1,332.61 km) |
| Cascais to Gisors | 916.62 mi (1,475.16 km) |
| Cascais to Givors | 866.81 mi (1,394.99 km) |
| Cascais to Golbey | 1,027.44 mi (1,653.51 km) |
| Cascais to Gonesse | 922.36 mi (1,484.39 km) |
| Cascais to Gonfreville-l'Orcher | 885.29 mi (1,424.74 km) |
| Cascais to Goussainville | 925.39 mi (1,489.27 km) |
| Cascais to Gouvieux | 931.32 mi (1,498.82 km) |
