| Barrhead to Grabels | 914.43 mi (1,471.63 km) |
| Barrhead to Gradignan | 779.69 mi (1,254.80 km) |
| Barrhead to Grand-Couronne | 499.18 mi (803.35 km) |
| Barrhead to Grande-Synthe | 430.15 mi (692.26 km) |
| Barrhead to Granville | 495.32 mi (797.15 km) |
| Barrhead to Grasse | 975.91 mi (1,570.57 km) |
| Barrhead to Graulhet | 878.30 mi (1,413.49 km) |
| Barrhead to Gravelines | 427.11 mi (687.37 km) |
| Barrhead to Grenade | 868.23 mi (1,397.28 km) |
| Barrhead to Grenoble | 856.50 mi (1,378.41 km) |
| Barrhead to Gretz-Armainvilliers | 572.61 mi (921.52 km) |
| Barrhead to Grigny | 570.25 mi (917.72 km) |
| Barrhead to Grigny | 809.16 mi (1,302.22 km) |
| Barrhead to Groslay | 549.22 mi (883.88 km) |
| Barrhead to Guebwiller | 734.64 mi (1,182.29 km) |
