| Port Huron to Karlskoga | 3,954.35 mi (6,363.91 km) |
| Port Huron to Karlskrona | 4,102.45 mi (6,602.26 km) |
| Port Huron to Karlstad | 3,921.89 mi (6,311.68 km) |
| Port Huron to Katrineholm | 4,017.32 mi (6,465.25 km) |
| Port Huron to Kavlinge | 4,034.76 mi (6,493.32 km) |
| Port Huron to Kinna | 3,960.04 mi (6,373.07 km) |
| Port Huron to Kiruna | 3,814.43 mi (6,138.74 km) |
| Port Huron to Klippansbruk | 4,024.43 mi (6,476.70 km) |
| Port Huron to Koping | 3,992.18 mi (6,424.79 km) |
| Port Huron to Kristianstad | 4,059.77 mi (6,533.57 km) |
| Port Huron to Kristinehamn | 3,943.31 mi (6,346.15 km) |
| Port Huron to Kumla | 3,980.73 mi (6,406.37 km) |
| Port Huron to Kungalv | 3,925.07 mi (6,316.80 km) |
| Port Huron to Kungsangen | 4,046.04 mi (6,511.47 km) |
| Port Huron to Kungsbacka | 3,941.33 mi (6,342.96 km) |
