| Porvoo to Giugliano in Campania | 1,430.63 mi (2,302.38 km) |
| Porvoo to Giulianova | 1,314.20 mi (2,115.01 km) |
| Porvoo to Giussano | 1,216.26 mi (1,957.38 km) |
| Porvoo to Goito | 1,212.99 mi (1,952.11 km) |
| Porvoo to Gonzaga | 1,228.74 mi (1,977.46 km) |
| Porvoo to Gorgonzola | 1,222.43 mi (1,967.31 km) |
| Porvoo to Gorizia | 1,112.82 mi (1,790.91 km) |
| Porvoo to Gragnano | 1,441.77 mi (2,320.30 km) |
| Porvoo to Grammichele | 1,673.12 mi (2,692.62 km) |
| Porvoo to Granarolo del l'Emilia | 1,241.47 mi (1,997.96 km) |
| Porvoo to Gravina in Puglia | 1,408.97 mi (2,267.52 km) |
| Porvoo to Grezzana | 1,189.10 mi (1,913.68 km) |
| Porvoo to Gricignano d'Aversa | 1,426.29 mi (2,295.40 km) |
| Porvoo to Grosseto | 1,362.07 mi (2,192.05 km) |
| Porvoo to Grottaferrata | 1,397.84 mi (2,249.61 km) |
