| Constanta to Giovinazzo | 641.17 mi (1,031.86 km) |
| Constanta to Giugliano in Campania | 766.94 mi (1,234.27 km) |
| Constanta to Giulianova | 741.87 mi (1,193.93 km) |
| Constanta to Giussano | 953.24 mi (1,534.09 km) |
| Constanta to Goito | 883.57 mi (1,421.96 km) |
| Constanta to Gonzaga | 877.04 mi (1,411.45 km) |
| Constanta to Gorgonzola | 944.56 mi (1,520.12 km) |
| Constanta to Gorizia | 741.95 mi (1,194.06 km) |
| Constanta to Gragnano | 757.71 mi (1,219.41 km) |
| Constanta to Grammichele | 874.74 mi (1,407.76 km) |
| Constanta to Granarolo del l'Emilia | 847.71 mi (1,364.25 km) |
| Constanta to Gravina in Puglia | 663.25 mi (1,067.41 km) |
| Constanta to Grezzana | 866.32 mi (1,394.20 km) |
| Constanta to Gricignano d'Aversa | 765.81 mi (1,232.45 km) |
| Constanta to Grosseto | 882.83 mi (1,420.78 km) |
