| Allentown to Karis | 4,128.31 mi (6,643.87 km) |
| Allentown to Karkkila | 4,128.84 mi (6,644.73 km) |
| Allentown to Kauhajoki | 4,006.90 mi (6,448.48 km) |
| Allentown to Kauhava | 4,010.38 mi (6,454.08 km) |
| Allentown to Kauniainen | 4,155.10 mi (6,686.98 km) |
| Allentown to Kemi | 3,965.61 mi (6,382.03 km) |
| Allentown to Kemijarvi | 4,003.87 mi (6,443.61 km) |
| Allentown to Kempele | 4,016.40 mi (6,463.78 km) |
| Allentown to Kerava | 4,159.46 mi (6,694.00 km) |
| Allentown to Keuruu | 4,083.92 mi (6,572.43 km) |
| Allentown to Kiiminki | 4,015.91 mi (6,462.98 km) |
| Allentown to Kirkkonummi | 4,149.21 mi (6,677.51 km) |
| Allentown to Kitee | 4,238.76 mi (6,821.62 km) |
| Allentown to Kiuruvesi | 4,088.17 mi (6,579.28 km) |
| Allentown to Kivisto | 4,154.65 mi (6,686.27 km) |
