| Frauenfeld to Hizan | 1,798.43 mi (2,894.30 km) |
| Frauenfeld to Hopa | 1,645.65 mi (2,648.42 km) |
| Frauenfeld to Huyuk | 1,321.60 mi (2,126.91 km) |
| Frauenfeld to Idil | 1,806.93 mi (2,907.98 km) |
| Frauenfeld to Igdir | 1,814.49 mi (2,920.14 km) |
| Frauenfeld to Ihsaniye | 1,225.89 mi (1,972.88 km) |
| Frauenfeld to Ilic | 1,576.64 mi (2,537.35 km) |
| Frauenfeld to Ilica | 1,677.14 mi (2,699.10 km) |
| Frauenfeld to Incesu | 1,453.37 mi (2,338.97 km) |
| Frauenfeld to Incirliova | 1,162.20 mi (1,870.38 km) |
| Frauenfeld to Inebolu | 1,272.64 mi (2,048.12 km) |
| Frauenfeld to Inegol | 1,145.00 mi (1,842.70 km) |
| Frauenfeld to Ipsala | 976.03 mi (1,570.77 km) |
| Frauenfeld to Iskenderun | 1,578.87 mi (2,540.94 km) |
| Frauenfeld to Islahiye | 1,581.40 mi (2,545.02 km) |
