| Willow Grove to Kothen | 4,003.21 mi (6,442.55 km) |
| Willow Grove to Kranenburg | 3,771.15 mi (6,069.08 km) |
| Willow Grove to Krefeld | 3,805.38 mi (6,124.17 km) |
| Willow Grove to Kressbronn am Bodensee | 4,037.09 mi (6,497.08 km) |
| Willow Grove to Kreuzau | 3,818.08 mi (6,144.61 km) |
| Willow Grove to Kreuztal | 3,871.13 mi (6,229.98 km) |
| Willow Grove to Kriftel | 3,916.20 mi (6,302.52 km) |
| Willow Grove to Kronach | 4,025.89 mi (6,479.04 km) |
| Willow Grove to Kronberg | 3,914.65 mi (6,300.03 km) |
| Willow Grove to Kronshagen | 3,860.12 mi (6,212.26 km) |
| Willow Grove to Krumbach | 4,048.47 mi (6,515.38 km) |
| Willow Grove to Kulmbach | 4,034.38 mi (6,492.71 km) |
| Willow Grove to Kummersbruck | 4,073.53 mi (6,555.72 km) |
| Willow Grove to Kunzell | 3,952.67 mi (6,361.21 km) |
| Willow Grove to Kunzelsau | 3,988.94 mi (6,419.58 km) |
