| Donostia to Hizan | 2,322.31 mi (3,737.40 km) |
| Donostia to Hopa | 2,194.87 mi (3,532.31 km) |
| Donostia to Huyuk | 1,786.43 mi (2,874.97 km) |
| Donostia to Idil | 2,320.23 mi (3,734.05 km) |
| Donostia to Igdir | 2,358.63 mi (3,795.86 km) |
| Donostia to Ihsaniye | 1,699.62 mi (2,735.27 km) |
| Donostia to Ilic | 2,097.77 mi (3,376.03 km) |
| Donostia to Ilica | 2,212.40 mi (3,560.52 km) |
| Donostia to Incesu | 1,949.31 mi (3,137.11 km) |
| Donostia to Incirliova | 1,594.52 mi (2,566.14 km) |
| Donostia to Inebolu | 1,804.85 mi (2,904.62 km) |
| Donostia to Inegol | 1,629.99 mi (2,623.22 km) |
| Donostia to Ipsala | 1,455.85 mi (2,342.96 km) |
| Donostia to Iskenderun | 2,054.45 mi (3,306.32 km) |
| Donostia to Islahiye | 2,065.26 mi (3,323.71 km) |
