| Nieuwkoop to Grottaferrata | 808.00 mi (1,300.35 km) |
| Nieuwkoop to Grottaglie | 1,003.27 mi (1,614.60 km) |
| Nieuwkoop to Grottammare | 762.45 mi (1,227.04 km) |
| Nieuwkoop to Grugliasco | 508.00 mi (817.55 km) |
| Nieuwkoop to Grumo Appula | 954.55 mi (1,536.19 km) |
| Nieuwkoop to Grumo Nevano | 897.11 mi (1,443.76 km) |
| Nieuwkoop to Gualdo Tadino | 721.03 mi (1,160.39 km) |
| Nieuwkoop to Guardiagrele | 818.65 mi (1,317.48 km) |
| Nieuwkoop to Guastalla | 569.55 mi (916.60 km) |
| Nieuwkoop to Gubbio | 708.80 mi (1,140.70 km) |
| Nieuwkoop to Guspini | 893.28 mi (1,437.60 km) |
| Nieuwkoop to Gussago | 516.10 mi (830.58 km) |
| Nieuwkoop to Iesi | 714.68 mi (1,150.17 km) |
| Nieuwkoop to Iesolo | 581.85 mi (936.40 km) |
| Nieuwkoop to Iglesias | 907.03 mi (1,459.73 km) |
