| Watford to Genas | 477.32 mi (768.16 km) |
| Watford to Gennevilliers | 222.50 mi (358.08 km) |
| Watford to Gentilly | 230.65 mi (371.19 km) |
| Watford to Gerzat | 433.73 mi (698.02 km) |
| Watford to Gex | 469.51 mi (755.60 km) |
| Watford to Gien | 304.87 mi (490.64 km) |
| Watford to Gif-sur-Yvette | 232.69 mi (374.49 km) |
| Watford to Gignac-la-Nerthe | 627.94 mi (1,010.57 km) |
| Watford to Gisors | 189.82 mi (305.49 km) |
| Watford to Givors | 480.55 mi (773.38 km) |
| Watford to Golbey | 386.38 mi (621.82 km) |
| Watford to Gonesse | 222.95 mi (358.80 km) |
| Watford to Gonfreville-l'Orcher | 151.07 mi (243.12 km) |
| Watford to Goussainville | 220.99 mi (355.64 km) |
| Watford to Gouvieux | 210.63 mi (338.98 km) |
