| Caerphilly to Genas | 550.66 mi (886.19 km) |
| Caerphilly to Gennevilliers | 304.51 mi (490.06 km) |
| Caerphilly to Gentilly | 311.34 mi (501.05 km) |
| Caerphilly to Gerzat | 491.67 mi (791.27 km) |
| Caerphilly to Gex | 554.61 mi (892.55 km) |
| Caerphilly to Gien | 374.23 mi (602.27 km) |
| Caerphilly to Gif-sur-Yvette | 309.15 mi (497.53 km) |
| Caerphilly to Gignac-la-Nerthe | 688.65 mi (1,108.28 km) |
| Caerphilly to Gisors | 271.05 mi (436.21 km) |
| Caerphilly to Givors | 551.08 mi (886.88 km) |
| Caerphilly to Golbey | 488.69 mi (786.47 km) |
| Caerphilly to Gonesse | 307.50 mi (494.88 km) |
| Caerphilly to Gonfreville-l'Orcher | 208.46 mi (335.48 km) |
| Caerphilly to Goussainville | 306.52 mi (493.30 km) |
| Caerphilly to Gouvieux | 298.01 mi (479.61 km) |
