| National City to Kothen | 5,838.69 mi (9,396.47 km) |
| National City to Kranenburg | 5,663.60 mi (9,114.69 km) |
| National City to Krefeld | 5,702.88 mi (9,177.89 km) |
| National City to Kressbronn am Bodensee | 5,983.57 mi (9,629.62 km) |
| National City to Kreuzau | 5,729.21 mi (9,220.27 km) |
| National City to Kreuztal | 5,763.44 mi (9,275.37 km) |
| National City to Kriftel | 5,822.77 mi (9,370.84 km) |
| National City to Kronach | 5,900.20 mi (9,495.45 km) |
| National City to Kronberg | 5,818.75 mi (9,364.37 km) |
| National City to Kronshagen | 5,654.95 mi (9,100.76 km) |
| National City to Krumbach | 5,974.01 mi (9,614.25 km) |
| National City to Kulmbach | 5,910.59 mi (9,512.18 km) |
| National City to Kummersbruck | 5,959.35 mi (9,590.65 km) |
| National City to Kunzell | 5,836.83 mi (9,393.47 km) |
| National City to Kunzelsau | 5,900.26 mi (9,495.55 km) |
