| Barcelona to Kothen | 851.10 mi (1,369.71 km) |
| Barcelona to Kranenburg | 741.44 mi (1,193.24 km) |
| Barcelona to Krefeld | 718.36 mi (1,156.08 km) |
| Barcelona to Kressbronn am Bodensee | 563.53 mi (906.91 km) |
| Barcelona to Kreuzau | 678.97 mi (1,092.69 km) |
| Barcelona to Kreuztal | 717.25 mi (1,154.31 km) |
| Barcelona to Kriftel | 672.75 mi (1,082.69 km) |
| Barcelona to Kronach | 753.01 mi (1,211.86 km) |
| Barcelona to Kronberg | 679.54 mi (1,093.61 km) |
| Barcelona to Kronshagen | 965.53 mi (1,553.87 km) |
| Barcelona to Krumbach | 620.78 mi (999.06 km) |
| Barcelona to Kulmbach | 748.46 mi (1,204.53 km) |
| Barcelona to Kummersbruck | 726.73 mi (1,169.56 km) |
| Barcelona to Kunzell | 728.73 mi (1,172.78 km) |
| Barcelona to Kunzelsau | 655.73 mi (1,055.29 km) |
