| Cities | Distance |
|---|---|
| Watford to Glen Parva | 72.11 mi (116.05 km) |
| Watford to Glenfield | 76.80 mi (123.60 km) |
| Watford to Glenrothes | 333.61 mi (536.89 km) |
| Watford to Glossop | 139.71 mi (224.84 km) |
| Watford to Gloucester | 80.37 mi (129.35 km) |
| Watford to Godalming | 34.09 mi (54.87 km) |
| Watford to Golborne | 156.04 mi (251.12 km) |
| Watford to Goodmayes | 22.74 mi (36.60 km) |
| Watford to Goole | 142.63 mi (229.53 km) |
| Watford to Gorleston-on-Sea | 110.14 mi (177.25 km) |
| Watford to Gornalwood | 94.76 mi (152.50 km) |
| Watford to Gosforth | 237.06 mi (381.52 km) |
| Watford to Gosport | 67.28 mi (108.27 km) |
| Watford to Gourock | 347.36 mi (559.02 km) |
| Watford to Grangemouth | 330.00 mi (531.09 km) |