| Grudziadz to Huelva | 1,661.20 mi (2,673.44 km) |
| Grudziadz to Huercal de Almeria | 1,531.17 mi (2,464.17 km) |
| Grudziadz to Huercal-Overa | 1,487.08 mi (2,393.22 km) |
| Grudziadz to Huesca | 1,179.29 mi (1,897.88 km) |
| Grudziadz to Huetor Vega | 1,552.48 mi (2,498.48 km) |
| Grudziadz to Huetor-Tajar | 1,565.71 mi (2,519.77 km) |
| Grudziadz to Humanes de Madrid | 1,394.14 mi (2,243.66 km) |
| Grudziadz to Ibi | 1,374.24 mi (2,211.62 km) |
| Grudziadz to Ibiza | 1,297.05 mi (2,087.40 km) |
| Grudziadz to Icod de los Vinos | 2,492.90 mi (4,011.93 km) |
| Grudziadz to Igualada | 1,141.24 mi (1,836.64 km) |
| Grudziadz to Illescas | 1,401.45 mi (2,255.42 km) |
| Grudziadz to Inca | 1,206.98 mi (1,942.45 km) |
| Grudziadz to Ingenio | 2,472.33 mi (3,978.82 km) |
| Grudziadz to Irun | 1,167.46 mi (1,878.85 km) |
