| Rudolstadt to Kothen | 75.79 mi (121.98 km) |
| Rudolstadt to Kranenburg | 241.65 mi (388.90 km) |
| Rudolstadt to Krefeld | 211.19 mi (339.88 km) |
| Rudolstadt to Kressbronn am Bodensee | 229.32 mi (369.06 km) |
| Rudolstadt to Kreuzau | 211.50 mi (340.37 km) |
| Rudolstadt to Kreuztal | 147.63 mi (237.59 km) |
| Rudolstadt to Kriftel | 133.38 mi (214.66 km) |
| Rudolstadt to Kronach | 32.87 mi (52.91 km) |
| Rudolstadt to Kronberg | 129.74 mi (208.79 km) |
| Rudolstadt to Kronshagen | 255.27 mi (410.82 km) |
| Rudolstadt to Krumbach | 175.81 mi (282.94 km) |
| Rudolstadt to Kulmbach | 42.88 mi (69.00 km) |
| Rudolstadt to Kummersbruck | 93.15 mi (149.92 km) |
| Rudolstadt to Kunzell | 71.53 mi (115.11 km) |
| Rudolstadt to Kunzelsau | 123.05 mi (198.03 km) |
