| Harrow Weald to Grabels | 582.29 mi (937.11 km) |
| Harrow Weald to Gradignan | 472.18 mi (759.90 km) |
| Harrow Weald to Grand-Couronne | 166.11 mi (267.33 km) |
| Harrow Weald to Grande-Synthe | 121.16 mi (194.99 km) |
| Harrow Weald to Granville | 198.90 mi (320.10 km) |
| Harrow Weald to Grasse | 643.39 mi (1,035.44 km) |
| Harrow Weald to Graulhet | 552.55 mi (889.24 km) |
| Harrow Weald to Gravelines | 114.78 mi (184.73 km) |
| Harrow Weald to Grenade | 546.44 mi (879.41 km) |
| Harrow Weald to Grenoble | 523.88 mi (843.10 km) |
| Harrow Weald to Gretz-Armainvilliers | 240.00 mi (386.24 km) |
| Harrow Weald to Grigny | 236.69 mi (380.91 km) |
| Harrow Weald to Grigny | 475.66 mi (765.50 km) |
| Harrow Weald to Groslay | 216.14 mi (347.84 km) |
| Harrow Weald to Guebwiller | 422.48 mi (679.91 km) |
