| Sierning to Hizan | 1,559.85 mi (2,510.34 km) |
| Sierning to Hopa | 1,399.49 mi (2,252.26 km) |
| Sierning to Huyuk | 1,113.31 mi (1,791.71 km) |
| Sierning to Idil | 1,572.05 mi (2,529.96 km) |
| Sierning to Igdir | 1,569.27 mi (2,525.49 km) |
| Sierning to Ihsaniye | 1,015.60 mi (1,634.45 km) |
| Sierning to Ilic | 1,340.47 mi (2,157.28 km) |
| Sierning to Ilica | 1,435.30 mi (2,309.89 km) |
| Sierning to Incesu | 1,228.64 mi (1,977.31 km) |
| Sierning to Incirliova | 974.95 mi (1,569.03 km) |
| Sierning to Inebolu | 1,034.85 mi (1,665.43 km) |
| Sierning to Inegol | 931.22 mi (1,498.66 km) |
| Sierning to Ipsala | 770.66 mi (1,240.26 km) |
| Sierning to Iskenderun | 1,361.15 mi (2,190.57 km) |
| Sierning to Islahiye | 1,360.14 mi (2,188.94 km) |
