| Williamstown to Karlskoga | 3,899.92 mi (6,276.32 km) |
| Williamstown to Karlskrona | 4,024.75 mi (6,477.22 km) |
| Williamstown to Karlstad | 3,865.73 mi (6,221.30 km) |
| Williamstown to Katrineholm | 3,963.78 mi (6,379.09 km) |
| Williamstown to Kavlinge | 3,948.22 mi (6,354.05 km) |
| Williamstown to Kinna | 3,886.60 mi (6,254.88 km) |
| Williamstown to Kiruna | 3,842.59 mi (6,184.06 km) |
| Williamstown to Klippansbruk | 3,940.59 mi (6,341.76 km) |
| Williamstown to Koping | 3,942.39 mi (6,344.66 km) |
| Williamstown to Kristianstad | 3,977.57 mi (6,401.29 km) |
| Williamstown to Kristinehamn | 3,887.77 mi (6,256.76 km) |
| Williamstown to Kumla | 3,925.82 mi (6,318.00 km) |
| Williamstown to Kungalv | 3,853.00 mi (6,200.81 km) |
| Williamstown to Kungsangen | 3,999.85 mi (6,437.14 km) |
| Williamstown to Kungsbacka | 3,866.27 mi (6,222.16 km) |
