| Port Huron to Islahiye | 5,715.37 mi (9,198.01 km) |
| Port Huron to Isparta | 5,455.18 mi (8,779.26 km) |
| Port Huron to Istanbul | 5,234.26 mi (8,423.73 km) |
| Port Huron to Izmir | 5,293.16 mi (8,518.52 km) |
| Port Huron to Kadinhani | 5,492.52 mi (8,839.36 km) |
| Port Huron to Kadirli | 5,678.19 mi (9,138.16 km) |
| Port Huron to Kagithane | 5,231.81 mi (8,419.79 km) |
| Port Huron to Kahramanmaras | 5,696.43 mi (9,167.52 km) |
| Port Huron to Kahta | 5,744.77 mi (9,245.31 km) |
| Port Huron to Kaman | 5,490.07 mi (8,835.42 km) |
| Port Huron to Kangal | 5,624.73 mi (9,052.12 km) |
| Port Huron to Kapakli | 5,182.32 mi (8,340.14 km) |
| Port Huron to Karaagac | 5,721.63 mi (9,208.07 km) |
| Port Huron to Karaagac | 5,183.33 mi (8,341.76 km) |
| Port Huron to Karabuk | 5,357.07 mi (8,621.37 km) |
