| Didymoteicho to Giugliano in Campania | 640.36 mi (1,030.56 km) |
| Didymoteicho to Giulianova | 650.49 mi (1,046.86 km) |
| Didymoteicho to Giussano | 914.33 mi (1,471.47 km) |
| Didymoteicho to Goito | 838.86 mi (1,350.02 km) |
| Didymoteicho to Gonzaga | 827.22 mi (1,331.27 km) |
| Didymoteicho to Gorgonzola | 903.14 mi (1,453.46 km) |
| Didymoteicho to Gorizia | 716.65 mi (1,153.33 km) |
| Didymoteicho to Gragnano | 625.86 mi (1,007.22 km) |
| Didymoteicho to Grammichele | 695.05 mi (1,118.57 km) |
| Didymoteicho to Granarolo del l'Emilia | 791.26 mi (1,273.41 km) |
| Didymoteicho to Gravina in Puglia | 526.12 mi (846.72 km) |
| Didymoteicho to Grezzana | 826.84 mi (1,330.67 km) |
| Didymoteicho to Gricignano d'Aversa | 640.47 mi (1,030.73 km) |
| Didymoteicho to Grosseto | 794.92 mi (1,279.30 km) |
| Didymoteicho to Grottaferrata | 714.69 mi (1,150.18 km) |
