| Delfzijl to Grottaferrata | 840.92 mi (1,353.33 km) |
| Delfzijl to Grottaglie | 1,011.64 mi (1,628.08 km) |
| Delfzijl to Grottammare | 782.26 mi (1,258.93 km) |
| Delfzijl to Grugliasco | 571.85 mi (920.30 km) |
| Delfzijl to Grumo Appula | 965.08 mi (1,553.15 km) |
| Delfzijl to Grumo Nevano | 922.61 mi (1,484.79 km) |
| Delfzijl to Gualdo Tadino | 747.53 mi (1,203.04 km) |
| Delfzijl to Guardiagrele | 839.58 mi (1,351.17 km) |
| Delfzijl to Guastalla | 605.53 mi (974.50 km) |
| Delfzijl to Gubbio | 736.39 mi (1,185.11 km) |
| Delfzijl to Guspini | 956.91 mi (1,540.00 km) |
| Delfzijl to Gussago | 553.54 mi (890.84 km) |
| Delfzijl to Iesi | 736.46 mi (1,185.22 km) |
| Delfzijl to Iesolo | 596.78 mi (960.43 km) |
| Delfzijl to Iglesias | 971.45 mi (1,563.40 km) |
