| Porvoo to Gradignan | 1,523.98 mi (2,452.61 km) |
| Porvoo to Grand-Couronne | 1,229.39 mi (1,978.52 km) |
| Porvoo to Grande-Synthe | 1,107.11 mi (1,781.72 km) |
| Porvoo to Granville | 1,335.44 mi (2,149.19 km) |
| Porvoo to Grasse | 1,393.04 mi (2,241.87 km) |
| Porvoo to Graulhet | 1,510.08 mi (2,430.23 km) |
| Porvoo to Gravelines | 1,113.86 mi (1,792.59 km) |
| Porvoo to Grenade | 1,528.10 mi (2,459.24 km) |
| Porvoo to Grenoble | 1,330.77 mi (2,141.66 km) |
| Porvoo to Gretz-Armainvilliers | 1,210.08 mi (1,947.44 km) |
| Porvoo to Grigny | 1,224.79 mi (1,971.11 km) |
| Porvoo to Grigny | 1,328.69 mi (2,138.32 km) |
| Porvoo to Groslay | 1,208.55 mi (1,944.97 km) |
| Porvoo to Guebwiller | 1,133.08 mi (1,823.52 km) |
| Porvoo to Guerande | 1,439.01 mi (2,315.86 km) |
