| Caernarfon to Genas | 658.89 mi (1,060.39 km) |
| Caernarfon to Gennevilliers | 407.07 mi (655.11 km) |
| Caernarfon to Gentilly | 414.60 mi (667.24 km) |
| Caernarfon to Gerzat | 604.41 mi (972.70 km) |
| Caernarfon to Gex | 657.45 mi (1,058.07 km) |
| Caernarfon to Gien | 482.78 mi (776.96 km) |
| Caernarfon to Gif-sur-Yvette | 414.21 mi (666.61 km) |
| Caernarfon to Gignac-la-Nerthe | 801.38 mi (1,289.70 km) |
| Caernarfon to Gisors | 373.39 mi (600.91 km) |
| Caernarfon to Givors | 660.37 mi (1,062.76 km) |
| Caernarfon to Golbey | 579.16 mi (932.07 km) |
| Caernarfon to Gonesse | 408.88 mi (658.02 km) |
| Caernarfon to Gonfreville-l'Orcher | 317.47 mi (510.93 km) |
| Caernarfon to Goussainville | 407.39 mi (655.63 km) |
| Caernarfon to Gouvieux | 397.80 mi (640.20 km) |
