| Port Huron to Kocani | 4,945.92 mi (7,959.69 km) |
| Port Huron to Konce | 4,964.17 mi (7,989.06 km) |
| Port Huron to Kratovo | 4,929.39 mi (7,933.08 km) |
| Port Huron to Kriva Palanka | 4,929.71 mi (7,933.61 km) |
| Port Huron to Krivogastani | 4,930.90 mi (7,935.52 km) |
| Port Huron to Krusevo | 4,926.04 mi (7,927.69 km) |
| Port Huron to Kumanovo | 4,909.24 mi (7,900.66 km) |
| Port Huron to Lipkovo | 4,903.31 mi (7,891.11 km) |
| Port Huron to Lozovo | 4,932.53 mi (7,938.14 km) |
| Port Huron to Makedonska Kamenica | 4,947.82 mi (7,962.75 km) |
| Port Huron to Makedonski Brod | 4,918.21 mi (7,915.10 km) |
| Port Huron to Mogila | 4,943.08 mi (7,955.12 km) |
| Port Huron to Negotino | 4,953.41 mi (7,971.74 km) |
| Port Huron to Novaci | 4,949.14 mi (7,964.88 km) |
| Port Huron to Novo Selo | 4,987.15 mi (8,026.04 km) |
