| Effingham to Karis | 4,587.26 mi (7,382.48 km) |
| Effingham to Karkkila | 4,582.21 mi (7,374.35 km) |
| Effingham to Kauhajoki | 4,449.01 mi (7,159.99 km) |
| Effingham to Kauhava | 4,443.98 mi (7,151.89 km) |
| Effingham to Kauniainen | 4,609.67 mi (7,418.55 km) |
| Effingham to Kemi | 4,370.33 mi (7,033.36 km) |
| Effingham to Kemijarvi | 4,391.78 mi (7,067.89 km) |
| Effingham to Kempele | 4,426.58 mi (7,123.90 km) |
| Effingham to Kerava | 4,611.39 mi (7,421.31 km) |
| Effingham to Keuruu | 4,520.71 mi (7,275.38 km) |
| Effingham to Kiiminki | 4,423.30 mi (7,118.61 km) |
| Effingham to Kirkkonummi | 4,605.57 mi (7,411.95 km) |
| Effingham to Kitee | 4,660.87 mi (7,500.94 km) |
| Effingham to Kiuruvesi | 4,507.05 mi (7,253.39 km) |
| Effingham to Kivisto | 4,607.99 mi (7,415.84 km) |
