| Idanha-a-Nova to Kothen | 1,225.41 mi (1,972.10 km) |
| Idanha-a-Nova to Kranenburg | 1,035.34 mi (1,666.22 km) |
| Idanha-a-Nova to Krefeld | 1,029.41 mi (1,656.67 km) |
| Idanha-a-Nova to Kressbronn am Bodensee | 990.37 mi (1,593.84 km) |
| Idanha-a-Nova to Kreuzau | 998.92 mi (1,607.61 km) |
| Idanha-a-Nova to Kreuztal | 1,057.05 mi (1,701.16 km) |
| Idanha-a-Nova to Kriftel | 1,036.20 mi (1,667.60 km) |
| Idanha-a-Nova to Kronach | 1,147.36 mi (1,846.49 km) |
| Idanha-a-Nova to Kronberg | 1,041.54 mi (1,676.20 km) |
| Idanha-a-Nova to Kronshagen | 1,279.25 mi (2,058.76 km) |
| Idanha-a-Nova to Krumbach | 1,042.35 mi (1,677.51 km) |
| Idanha-a-Nova to Kulmbach | 1,146.32 mi (1,844.83 km) |
| Idanha-a-Nova to Kummersbruck | 1,140.73 mi (1,835.83 km) |
| Idanha-a-Nova to Kunzell | 1,099.79 mi (1,769.94 km) |
| Idanha-a-Nova to Kunzelsau | 1,050.19 mi (1,690.12 km) |
