| Crystal to Kothen | 4,413.02 mi (7,102.07 km) |
| Crystal to Kranenburg | 4,214.60 mi (6,782.74 km) |
| Crystal to Krefeld | 4,252.84 mi (6,844.29 km) |
| Crystal to Kressbronn am Bodensee | 4,521.65 mi (7,276.88 km) |
| Crystal to Kreuzau | 4,275.04 mi (6,880.01 km) |
| Crystal to Kreuztal | 4,316.21 mi (6,946.26 km) |
| Crystal to Kriftel | 4,371.67 mi (7,035.52 km) |
| Crystal to Kronach | 4,461.61 mi (7,180.27 km) |
| Crystal to Kronberg | 4,368.42 mi (7,030.29 km) |
| Crystal to Kronshagen | 4,240.67 mi (6,824.70 km) |
| Crystal to Krumbach | 4,518.90 mi (7,272.47 km) |
| Crystal to Kulmbach | 4,471.51 mi (7,196.20 km) |
| Crystal to Kummersbruck | 4,517.71 mi (7,270.55 km) |
| Crystal to Kunzell | 4,393.68 mi (7,070.94 km) |
| Crystal to Kunzelsau | 4,448.80 mi (7,159.66 km) |
