| Sofia to Konigs Wusterhausen | 801.25 mi (1,289.48 km) |
| Sofia to Konigsbach-Stein | 828.36 mi (1,333.11 km) |
| Sofia to Konigsbrunn | 713.62 mi (1,148.45 km) |
| Sofia to Konigslutter am Elm | 878.94 mi (1,414.52 km) |
| Sofia to Konigstein im Taunus | 873.83 mi (1,406.29 km) |
| Sofia to Konigswinter | 939.25 mi (1,511.58 km) |
| Sofia to Konstanz | 768.11 mi (1,236.15 km) |
| Sofia to Konz | 932.48 mi (1,500.69 km) |
| Sofia to Korb | 793.94 mi (1,277.73 km) |
| Sofia to Korbach | 900.64 mi (1,449.44 km) |
| Sofia to Korntal-Munchingen | 803.33 mi (1,292.83 km) |
| Sofia to Kornwestheim | 801.64 mi (1,290.11 km) |
| Sofia to Korschenbroich | 982.40 mi (1,581.02 km) |
| Sofia to Kosching | 708.48 mi (1,140.18 km) |
| Sofia to Kothen | 821.34 mi (1,321.82 km) |
