| Cities | Distance |
|---|---|
| Porto to Grabels | 655.98 mi (1,055.70 km) |
| Porto to Gradignan | 475.15 mi (764.68 km) |
| Porto to Grand-Couronne | 733.60 mi (1,180.62 km) |
| Porto to Grande-Synthe | 856.80 mi (1,378.89 km) |
| Porto to Granville | 631.38 mi (1,016.10 km) |
| Porto to Grasse | 810.01 mi (1,303.58 km) |
| Porto to Graulhet | 569.38 mi (916.33 km) |
| Porto to Gravelines | 850.34 mi (1,368.49 km) |
| Porto to Grenade | 536.13 mi (862.82 km) |
| Porto to Grenoble | 772.81 mi (1,243.72 km) |
| Porto to Gretz-Armainvilliers | 761.75 mi (1,225.92 km) |
| Porto to Grigny | 745.73 mi (1,200.14 km) |
| Porto to Grigny | 738.98 mi (1,189.28 km) |
| Porto to Groslay | 759.19 mi (1,221.79 km) |
| Porto to Guebwiller | 905.87 mi (1,457.85 km) |