| Webster Groves to Kothen | 4,645.51 mi (7,476.22 km) |
| Webster Groves to Kranenburg | 4,430.24 mi (7,129.77 km) |
| Webster Groves to Krefeld | 4,466.96 mi (7,188.88 km) |
| Webster Groves to Kressbronn am Bodensee | 4,720.46 mi (7,596.85 km) |
| Webster Groves to Kreuzau | 4,484.95 mi (7,217.84 km) |
| Webster Groves to Kreuztal | 4,531.96 mi (7,293.48 km) |
| Webster Groves to Kriftel | 4,583.08 mi (7,375.75 km) |
| Webster Groves to Kronach | 4,682.84 mi (7,536.31 km) |
| Webster Groves to Kronberg | 4,580.59 mi (7,371.75 km) |
| Webster Groves to Kronshagen | 4,484.43 mi (7,217.00 km) |
| Webster Groves to Krumbach | 4,724.44 mi (7,603.25 km) |
| Webster Groves to Kulmbach | 4,692.18 mi (7,551.34 km) |
| Webster Groves to Kummersbruck | 4,735.52 mi (7,621.08 km) |
| Webster Groves to Kunzell | 4,611.94 mi (7,422.20 km) |
| Webster Groves to Kunzelsau | 4,658.78 mi (7,497.58 km) |
