| Sankt Gallen to Hizan | 1,775.39 mi (2,857.22 km) |
| Sankt Gallen to Hopa | 1,623.25 mi (2,612.37 km) |
| Sankt Gallen to Huyuk | 1,297.96 mi (2,088.87 km) |
| Sankt Gallen to Idil | 1,783.70 mi (2,870.59 km) |
| Sankt Gallen to Igdir | 1,791.97 mi (2,883.89 km) |
| Sankt Gallen to Ihsaniye | 1,202.25 mi (1,934.84 km) |
| Sankt Gallen to Ilic | 1,553.49 mi (2,500.10 km) |
| Sankt Gallen to Ilica | 1,654.33 mi (2,662.38 km) |
| Sankt Gallen to Incesu | 1,429.86 mi (2,301.14 km) |
| Sankt Gallen to Incirliova | 1,138.74 mi (1,832.62 km) |
| Sankt Gallen to Inebolu | 1,249.62 mi (2,011.07 km) |
| Sankt Gallen to Inegol | 1,121.38 mi (1,804.69 km) |
| Sankt Gallen to Ipsala | 952.39 mi (1,532.73 km) |
| Sankt Gallen to Iskenderun | 1,555.26 mi (2,502.94 km) |
| Sankt Gallen to Islahiye | 1,557.83 mi (2,507.08 km) |
