| Wallingford Center to Kothen | 3,853.76 mi (6,202.02 km) |
| Wallingford Center to Kranenburg | 3,621.31 mi (5,827.94 km) |
| Wallingford Center to Krefeld | 3,655.48 mi (5,882.93 km) |
| Wallingford Center to Kressbronn am Bodensee | 3,886.91 mi (6,255.38 km) |
| Wallingford Center to Kreuzau | 3,668.08 mi (5,903.21 km) |
| Wallingford Center to Kreuztal | 3,721.23 mi (5,988.74 km) |
| Wallingford Center to Kriftel | 3,766.19 mi (6,061.09 km) |
| Wallingford Center to Kronach | 3,876.04 mi (6,237.88 km) |
| Wallingford Center to Kronberg | 3,764.65 mi (6,058.62 km) |
| Wallingford Center to Kronshagen | 3,711.38 mi (5,972.88 km) |
| Wallingford Center to Krumbach | 3,898.32 mi (6,273.75 km) |
| Wallingford Center to Kulmbach | 3,884.51 mi (6,251.52 km) |
| Wallingford Center to Kummersbruck | 3,923.57 mi (6,314.38 km) |
| Wallingford Center to Kunzell | 3,802.79 mi (6,120.00 km) |
| Wallingford Center to Kunzelsau | 3,838.87 mi (6,178.07 km) |
