| Allentown to Kothen | 3,995.77 mi (6,430.57 km) |
| Allentown to Kranenburg | 3,764.80 mi (6,058.86 km) |
| Allentown to Krefeld | 3,799.25 mi (6,114.30 km) |
| Allentown to Kressbronn am Bodensee | 4,032.88 mi (6,490.29 km) |
| Allentown to Kreuzau | 3,812.38 mi (6,135.43 km) |
| Allentown to Kreuztal | 3,864.99 mi (6,220.10 km) |
| Allentown to Kriftel | 3,910.57 mi (6,293.45 km) |
| Allentown to Kronach | 4,019.56 mi (6,468.85 km) |
| Allentown to Kronberg | 3,908.94 mi (6,290.84 km) |
| Allentown to Kronshagen | 3,851.28 mi (6,198.04 km) |
| Allentown to Krumbach | 4,043.65 mi (6,507.62 km) |
| Allentown to Kulmbach | 4,028.12 mi (6,482.63 km) |
| Allentown to Kummersbruck | 4,067.62 mi (6,546.20 km) |
| Allentown to Kunzell | 3,946.47 mi (6,351.23 km) |
| Allentown to Kunzelsau | 3,983.59 mi (6,410.97 km) |
