| Grudziadz to Hizan | 1,538.75 mi (2,476.39 km) |
| Grudziadz to Hopa | 1,339.22 mi (2,155.26 km) |
| Grudziadz to Huyuk | 1,235.01 mi (1,987.56 km) |
| Grudziadz to Idil | 1,568.82 mi (2,524.77 km) |
| Grudziadz to Igdir | 1,507.53 mi (2,426.13 km) |
| Grudziadz to Ihsaniye | 1,140.21 mi (1,835.00 km) |
| Grudziadz to Ilic | 1,343.43 mi (2,162.04 km) |
| Grudziadz to Ilica | 1,402.11 mi (2,256.47 km) |
| Grudziadz to Incesu | 1,287.84 mi (2,072.58 km) |
| Grudziadz to Incirliova | 1,161.52 mi (1,869.28 km) |
| Grudziadz to Inebolu | 1,053.54 mi (1,695.51 km) |
| Grudziadz to Inegol | 1,054.21 mi (1,696.59 km) |
| Grudziadz to Ipsala | 937.84 mi (1,509.31 km) |
| Grudziadz to Iskenderun | 1,436.36 mi (2,311.60 km) |
| Grudziadz to Islahiye | 1,423.28 mi (2,290.54 km) |
