| Biddeford to Kothen | 3,671.30 mi (5,908.38 km) |
| Biddeford to Kranenburg | 3,439.78 mi (5,535.80 km) |
| Biddeford to Krefeld | 3,474.16 mi (5,591.13 km) |
| Biddeford to Kressbronn am Bodensee | 3,707.74 mi (5,967.02 km) |
| Biddeford to Kreuzau | 3,487.20 mi (5,612.10 km) |
| Biddeford to Kreuztal | 3,539.90 mi (5,696.93 km) |
| Biddeford to Kriftel | 3,585.37 mi (5,770.10 km) |
| Biddeford to Kronach | 3,694.54 mi (5,945.78 km) |
| Biddeford to Kronberg | 3,583.76 mi (5,767.51 km) |
| Biddeford to Kronshagen | 3,527.98 mi (5,677.73 km) |
| Biddeford to Krumbach | 3,718.42 mi (5,984.22 km) |
| Biddeford to Kulmbach | 3,703.08 mi (5,959.52 km) |
| Biddeford to Kummersbruck | 3,742.48 mi (6,022.94 km) |
| Biddeford to Kunzell | 3,621.40 mi (5,828.09 km) |
| Biddeford to Kunzelsau | 3,658.36 mi (5,887.57 km) |
