| Slough to Hisarcik | 1,659.83 mi (2,671.23 km) |
| Slough to Hizan | 2,257.18 mi (3,632.58 km) |
| Slough to Hopa | 2,085.07 mi (3,355.60 km) |
| Slough to Huyuk | 1,815.00 mi (2,920.96 km) |
| Slough to Idil | 2,272.69 mi (3,657.54 km) |
| Slough to Igdir | 2,256.00 mi (3,630.68 km) |
| Slough to Ihsaniye | 1,717.88 mi (2,764.66 km) |
| Slough to Ilic | 2,040.72 mi (3,284.22 km) |
| Slough to Ilica | 2,128.94 mi (3,426.20 km) |
| Slough to Incesu | 1,933.53 mi (3,111.71 km) |
| Slough to Incirliova | 1,663.97 mi (2,677.90 km) |
| Slough to Inebolu | 1,734.90 mi (2,792.05 km) |
| Slough to Inegol | 1,634.52 mi (2,630.50 km) |
| Slough to Ipsala | 1,470.16 mi (2,365.99 km) |
| Slough to Iskenderun | 2,065.80 mi (3,324.58 km) |
