| Mainz to Hizan | 1,858.00 mi (2,990.16 km) |
| Mainz to Hopa | 1,690.05 mi (2,719.88 km) |
| Mainz to Huyuk | 1,417.44 mi (2,281.15 km) |
| Mainz to Idil | 1,872.48 mi (3,013.47 km) |
| Mainz to Igdir | 1,860.71 mi (2,994.53 km) |
| Mainz to Ihsaniye | 1,319.89 mi (2,124.16 km) |
| Mainz to Ilic | 1,640.57 mi (2,640.24 km) |
| Mainz to Ilica | 1,730.97 mi (2,785.73 km) |
| Mainz to Incesu | 1,532.77 mi (2,466.75 km) |
| Mainz to Incirliova | 1,273.71 mi (2,049.84 km) |
| Mainz to Inebolu | 1,334.71 mi (2,148.00 km) |
| Mainz to Inegol | 1,235.78 mi (1,988.79 km) |
| Mainz to Ipsala | 1,073.81 mi (1,728.13 km) |
| Mainz to Iskenderun | 1,665.87 mi (2,680.96 km) |
| Mainz to Islahiye | 1,664.64 mi (2,678.98 km) |
