| Willoughby to Hisarcik | 5,354.62 mi (8,617.43 km) |
| Willoughby to Hizan | 5,884.22 mi (9,469.74 km) |
| Willoughby to Hopa | 5,680.51 mi (9,141.90 km) |
| Willoughby to Huyuk | 5,508.32 mi (8,864.78 km) |
| Willoughby to Idil | 5,913.77 mi (9,517.30 km) |
| Willoughby to Igdir | 5,845.62 mi (9,407.61 km) |
| Willoughby to Ihsaniye | 5,410.36 mi (8,707.14 km) |
| Willoughby to Ilic | 5,686.23 mi (9,151.10 km) |
| Willoughby to Ilica | 5,747.24 mi (9,249.29 km) |
| Willoughby to Incesu | 5,608.57 mi (9,026.13 km) |
| Willoughby to Incirliova | 5,362.93 mi (8,630.80 km) |
| Willoughby to Inebolu | 5,388.25 mi (8,671.55 km) |
| Willoughby to Inegol | 5,325.16 mi (8,570.02 km) |
| Willoughby to Ipsala | 5,165.81 mi (8,313.57 km) |
| Willoughby to Iskenderun | 5,749.07 mi (9,252.23 km) |
