| Willow Grove to Karis | 4,143.06 mi (6,667.62 km) |
| Willow Grove to Karkkila | 4,143.96 mi (6,669.05 km) |
| Willow Grove to Kauhajoki | 4,022.82 mi (6,474.10 km) |
| Willow Grove to Kauhava | 4,026.82 mi (6,480.55 km) |
| Willow Grove to Kauniainen | 4,170.12 mi (6,711.15 km) |
| Willow Grove to Kemi | 3,983.79 mi (6,411.29 km) |
| Willow Grove to Kemijarvi | 4,022.96 mi (6,474.33 km) |
| Willow Grove to Kempele | 4,034.23 mi (6,492.46 km) |
| Willow Grove to Kerava | 4,174.64 mi (6,718.44 km) |
| Willow Grove to Keuruu | 4,100.11 mi (6,598.48 km) |
| Willow Grove to Kiiminki | 4,033.90 mi (6,491.93 km) |
| Willow Grove to Kirkkonummi | 4,164.12 mi (6,701.50 km) |
| Willow Grove to Kitee | 4,255.71 mi (6,848.90 km) |
| Willow Grove to Kiuruvesi | 4,105.43 mi (6,607.06 km) |
| Willow Grove to Kivisto | 4,169.75 mi (6,710.57 km) |
