| Gourock to Grabels | 931.41 mi (1,498.96 km) |
| Gourock to Gradignan | 794.07 mi (1,277.92 km) |
| Gourock to Grand-Couronne | 516.60 mi (831.38 km) |
| Gourock to Grande-Synthe | 449.19 mi (722.91 km) |
| Gourock to Granville | 510.02 mi (820.80 km) |
| Gourock to Grasse | 994.19 mi (1,600.00 km) |
| Gourock to Graulhet | 894.29 mi (1,439.22 km) |
| Gourock to Gravelines | 446.07 mi (717.88 km) |
| Gourock to Grenade | 883.78 mi (1,422.30 km) |
| Gourock to Grenoble | 874.75 mi (1,407.78 km) |
| Gourock to Gretz-Armainvilliers | 590.79 mi (950.79 km) |
| Gourock to Grigny | 588.21 mi (946.63 km) |
| Gourock to Grigny | 827.17 mi (1,331.20 km) |
| Gourock to Groslay | 567.30 mi (912.99 km) |
| Gourock to Guebwiller | 754.00 mi (1,213.44 km) |
