| Harderwijk to Grottaferrata | 800.80 mi (1,288.77 km) |
| Harderwijk to Grottaglie | 988.78 mi (1,591.28 km) |
| Harderwijk to Grottammare | 750.95 mi (1,208.53 km) |
| Harderwijk to Grugliasco | 510.97 mi (822.32 km) |
| Harderwijk to Grumo Appula | 940.62 mi (1,513.78 km) |
| Harderwijk to Grumo Nevano | 887.69 mi (1,428.60 km) |
| Harderwijk to Gualdo Tadino | 711.53 mi (1,145.10 km) |
| Harderwijk to Guardiagrele | 807.63 mi (1,299.75 km) |
| Harderwijk to Guastalla | 562.64 mi (905.49 km) |
| Harderwijk to Gubbio | 699.62 mi (1,125.92 km) |
| Harderwijk to Guspini | 897.12 mi (1,443.78 km) |
| Harderwijk to Gussago | 509.43 mi (819.86 km) |
| Harderwijk to Iesi | 703.67 mi (1,132.45 km) |
| Harderwijk to Iesolo | 568.25 mi (914.51 km) |
| Harderwijk to Iglesias | 911.20 mi (1,466.43 km) |
