| Pottstown to Karis | 4,152.98 mi (6,683.58 km) |
| Pottstown to Karkkila | 4,153.58 mi (6,684.54 km) |
| Pottstown to Kauhajoki | 4,031.78 mi (6,488.52 km) |
| Pottstown to Kauhava | 4,035.34 mi (6,494.26 km) |
| Pottstown to Kauniainen | 4,179.82 mi (6,726.77 km) |
| Pottstown to Kemi | 3,990.80 mi (6,422.58 km) |
| Pottstown to Kemijarvi | 4,029.17 mi (6,484.32 km) |
| Pottstown to Kempele | 4,041.56 mi (6,504.26 km) |
| Pottstown to Kerava | 4,184.21 mi (6,733.84 km) |
| Pottstown to Keuruu | 4,108.84 mi (6,612.54 km) |
| Pottstown to Kiiminki | 4,041.08 mi (6,503.50 km) |
| Pottstown to Kirkkonummi | 4,173.91 mi (6,717.26 km) |
| Pottstown to Kitee | 4,263.80 mi (6,861.92 km) |
| Pottstown to Kiuruvesi | 4,113.25 mi (6,619.64 km) |
| Pottstown to Kivisto | 4,179.39 mi (6,726.08 km) |
