| Cities | Distance |
|---|---|
| Winterthur to Karlovo | 851.22 mi (1,369.90 km) |
| Winterthur to Karnobat | 949.37 mi (1,527.86 km) |
| Winterthur to Kavarna | 987.60 mi (1,589.38 km) |
| Winterthur to Kazanlak | 878.59 mi (1,413.95 km) |
| Winterthur to Knezha | 791.63 mi (1,274.01 km) |
| Winterthur to Kostinbrod | 774.90 mi (1,247.08 km) |
| Winterthur to Kozloduy | 767.45 mi (1,235.09 km) |
| Winterthur to Kyustendil | 770.72 mi (1,240.36 km) |
| Winterthur to Levski | 843.12 mi (1,356.87 km) |
| Winterthur to Lom | 743.79 mi (1,197.02 km) |
| Winterthur to Lovech | 831.38 mi (1,337.98 km) |
| Winterthur to Lukovit | 804.60 mi (1,294.88 km) |
| Winterthur to Lyaskovets | 877.58 mi (1,412.33 km) |
| Winterthur to Mezdra | 785.29 mi (1,263.81 km) |
| Winterthur to Momchilgrad | 917.13 mi (1,475.98 km) |