| Guyancourt to Glenfield | 303.86 mi (489.02 km) |
| Guyancourt to Glenrothes | 558.30 mi (898.49 km) |
| Guyancourt to Glossop | 366.80 mi (590.30 km) |
| Guyancourt to Gloucester | 286.20 mi (460.59 km) |
| Guyancourt to Godalming | 204.71 mi (329.44 km) |
| Guyancourt to Golborne | 382.74 mi (615.96 km) |
| Guyancourt to Goodmayes | 211.49 mi (340.36 km) |
| Guyancourt to Goole | 363.42 mi (584.88 km) |
| Guyancourt to Gorleston-on-Sea | 263.30 mi (423.74 km) |
| Guyancourt to Gornalwood | 317.71 mi (511.31 km) |
| Guyancourt to Gosforth | 458.61 mi (738.06 km) |
| Guyancourt to Gosport | 199.72 mi (321.42 km) |
| Guyancourt to Gourock | 574.52 mi (924.61 km) |
| Guyancourt to Grangemouth | 556.22 mi (895.16 km) |
| Guyancourt to Grantham | 309.91 mi (498.76 km) |
