| Santiago do Cacem to Giovinazzo | 1,363.07 mi (2,193.65 km) |
| Santiago do Cacem to Giugliano in Campania | 1,233.95 mi (1,985.84 km) |
| Santiago do Cacem to Giulianova | 1,231.91 mi (1,982.57 km) |
| Santiago do Cacem to Giussano | 1,060.41 mi (1,706.56 km) |
| Santiago do Cacem to Goito | 1,114.14 mi (1,793.03 km) |
| Santiago do Cacem to Gonzaga | 1,114.22 mi (1,793.16 km) |
| Santiago do Cacem to Gorgonzola | 1,064.00 mi (1,712.34 km) |
| Santiago do Cacem to Gorizia | 1,264.36 mi (2,034.80 km) |
| Santiago do Cacem to Gragnano | 1,250.26 mi (2,012.10 km) |
| Santiago do Cacem to Grammichele | 1,275.06 mi (2,052.02 km) |
| Santiago do Cacem to Granarolo del l'Emilia | 1,135.53 mi (1,827.46 km) |
| Santiago do Cacem to Gravina in Puglia | 1,349.83 mi (2,172.35 km) |
| Santiago do Cacem to Grezzana | 1,136.40 mi (1,828.86 km) |
| Santiago do Cacem to Gricignano d'Aversa | 1,233.47 mi (1,985.08 km) |
| Santiago do Cacem to Grosseto | 1,089.42 mi (1,753.25 km) |
