| Castanet-Tolosan to Gradignan | 136.10 mi (219.03 km) |
| Castanet-Tolosan to Grand-Couronne | 404.31 mi (650.67 km) |
| Castanet-Tolosan to Grande-Synthe | 519.45 mi (835.97 km) |
| Castanet-Tolosan to Granville | 396.17 mi (637.58 km) |
| Castanet-Tolosan to Grasse | 271.31 mi (436.64 km) |
| Castanet-Tolosan to Graulhet | 29.81 mi (47.97 km) |
| Castanet-Tolosan to Gravelines | 517.02 mi (832.06 km) |
| Castanet-Tolosan to Grenade | 20.43 mi (32.88 km) |
| Castanet-Tolosan to Grenoble | 237.99 mi (383.01 km) |
| Castanet-Tolosan to Gretz-Armainvilliers | 365.85 mi (588.78 km) |
| Castanet-Tolosan to Grigny | 357.71 mi (575.67 km) |
| Castanet-Tolosan to Grigny | 217.14 mi (349.45 km) |
| Castanet-Tolosan to Groslay | 380.17 mi (611.82 km) |
| Castanet-Tolosan to Guebwiller | 409.69 mi (659.33 km) |
| Castanet-Tolosan to Guerande | 324.96 mi (522.98 km) |
