| Smolyan to Konigs Wusterhausen | 903.56 mi (1,454.14 km) |
| Smolyan to Konigsbach-Stein | 931.05 mi (1,498.38 km) |
| Smolyan to Konigsbrunn | 816.43 mi (1,313.92 km) |
| Smolyan to Konigslutter am Elm | 982.78 mi (1,581.63 km) |
| Smolyan to Konigstein im Taunus | 977.64 mi (1,573.36 km) |
| Smolyan to Konigswinter | 1,043.08 mi (1,678.67 km) |
| Smolyan to Konstanz | 868.90 mi (1,398.36 km) |
| Smolyan to Konz | 1,035.29 mi (1,666.13 km) |
| Smolyan to Korb | 896.80 mi (1,443.26 km) |
| Smolyan to Korbach | 1,004.92 mi (1,617.27 km) |
| Smolyan to Korntal-Munchingen | 906.07 mi (1,458.18 km) |
| Smolyan to Kornwestheim | 904.44 mi (1,455.56 km) |
| Smolyan to Korschenbroich | 1,086.36 mi (1,748.33 km) |
| Smolyan to Kosching | 812.18 mi (1,307.08 km) |
| Smolyan to Kothen | 925.09 mi (1,488.79 km) |
