| Leighton Buzzard to Hisarcik | 1,672.13 mi (2,691.03 km) |
| Leighton Buzzard to Hizan | 2,263.81 mi (3,643.25 km) |
| Leighton Buzzard to Hopa | 2,089.77 mi (3,363.15 km) |
| Leighton Buzzard to Huyuk | 1,827.04 mi (2,940.33 km) |
| Leighton Buzzard to Idil | 2,280.17 mi (3,669.57 km) |
| Leighton Buzzard to Igdir | 2,260.74 mi (3,638.31 km) |
| Leighton Buzzard to Ihsaniye | 1,729.71 mi (2,783.70 km) |
| Leighton Buzzard to Ilic | 2,048.17 mi (3,296.22 km) |
| Leighton Buzzard to Ilica | 2,134.89 mi (3,435.78 km) |
| Leighton Buzzard to Incesu | 1,943.22 mi (3,127.31 km) |
| Leighton Buzzard to Incirliova | 1,678.22 mi (2,700.84 km) |
| Leighton Buzzard to Inebolu | 1,742.46 mi (2,804.23 km) |
| Leighton Buzzard to Inegol | 1,645.96 mi (2,648.92 km) |
| Leighton Buzzard to Ipsala | 1,482.61 mi (2,386.03 km) |
| Leighton Buzzard to Iskenderun | 2,076.48 mi (3,341.77 km) |
