| Williamsport to Karlskoga | 3,881.49 mi (6,246.65 km) |
| Williamsport to Karlskrona | 4,014.59 mi (6,460.85 km) |
| Williamsport to Karlstad | 3,847.82 mi (6,192.47 km) |
| Williamsport to Katrineholm | 3,945.17 mi (6,349.13 km) |
| Williamsport to Kavlinge | 3,940.98 mi (6,342.40 km) |
| Williamsport to Kinna | 3,874.68 mi (6,235.70 km) |
| Williamsport to Kiruna | 3,796.45 mi (6,109.80 km) |
| Williamsport to Klippansbruk | 3,932.39 mi (6,328.57 km) |
| Williamsport to Koping | 3,922.45 mi (6,312.58 km) |
| Williamsport to Kristianstad | 3,968.88 mi (6,387.29 km) |
| Williamsport to Kristinehamn | 3,869.69 mi (6,227.66 km) |
| Williamsport to Kumla | 3,907.60 mi (6,288.68 km) |
| Williamsport to Kungalv | 3,840.54 mi (6,180.76 km) |
| Williamsport to Kungsangen | 3,978.80 mi (6,403.26 km) |
| Williamsport to Kungsbacka | 3,854.87 mi (6,203.82 km) |
