| Donostia to Giovinazzo | 962.92 mi (1,549.68 km) |
| Donostia to Giugliano in Campania | 843.75 mi (1,357.89 km) |
| Donostia to Giulianova | 804.25 mi (1,294.32 km) |
| Donostia to Giussano | 575.11 mi (925.55 km) |
| Donostia to Goito | 638.87 mi (1,028.16 km) |
| Donostia to Gonzaga | 643.77 mi (1,036.05 km) |
| Donostia to Gorgonzola | 581.40 mi (935.68 km) |
| Donostia to Gorizia | 786.52 mi (1,265.78 km) |
| Donostia to Gragnano | 864.53 mi (1,391.33 km) |
| Donostia to Grammichele | 969.96 mi (1,561.00 km) |
| Donostia to Granarolo del l'Emilia | 672.82 mi (1,082.81 km) |
| Donostia to Gravina in Puglia | 957.26 mi (1,540.55 km) |
| Donostia to Grezzana | 658.29 mi (1,059.42 km) |
| Donostia to Gricignano d'Aversa | 841.80 mi (1,354.75 km) |
| Donostia to Grosseto | 660.91 mi (1,063.64 km) |
