| Port Huron to Karahalli | 5,388.52 mi (8,671.99 km) |
| Port Huron to Karakocan | 5,729.70 mi (9,221.06 km) |
| Port Huron to Karakopru | 5,782.56 mi (9,306.13 km) |
| Port Huron to Karaman | 5,583.62 mi (8,985.97 km) |
| Port Huron to Karapinar | 5,568.38 mi (8,961.44 km) |
| Port Huron to Karatas | 5,694.68 mi (9,164.70 km) |
| Port Huron to Karatepe | 5,285.06 mi (8,505.49 km) |
| Port Huron to Karayilan | 5,717.32 mi (9,201.13 km) |
| Port Huron to Kargipinar | 5,654.19 mi (9,099.54 km) |
| Port Huron to Karkamis | 5,773.73 mi (9,291.91 km) |
| Port Huron to Karliova | 5,743.25 mi (9,242.87 km) |
| Port Huron to Kars | 5,738.38 mi (9,235.03 km) |
| Port Huron to Kartal | 5,249.09 mi (8,447.59 km) |
| Port Huron to Kas | 5,498.67 mi (8,849.26 km) |
| Port Huron to Kastamonu | 5,388.30 mi (8,671.63 km) |
