| Sindelfingen to Karlovo | 868.23 mi (1,397.27 km) |
| Sindelfingen to Karnobat | 961.21 mi (1,546.92 km) |
| Sindelfingen to Kavarna | 992.37 mi (1,597.06 km) |
| Sindelfingen to Kazanlak | 894.24 mi (1,439.14 km) |
| Sindelfingen to Knezha | 805.31 mi (1,296.03 km) |
| Sindelfingen to Kostinbrod | 795.23 mi (1,279.80 km) |
| Sindelfingen to Kozloduy | 780.17 mi (1,255.57 km) |
| Sindelfingen to Kyustendil | 795.85 mi (1,280.80 km) |
| Sindelfingen to Levski | 855.05 mi (1,376.06 km) |
| Sindelfingen to Lom | 757.52 mi (1,219.11 km) |
| Sindelfingen to Lovech | 845.73 mi (1,361.07 km) |
| Sindelfingen to Lukovit | 819.95 mi (1,319.59 km) |
| Sindelfingen to Lyaskovets | 889.71 mi (1,431.86 km) |
| Sindelfingen to Mezdra | 802.20 mi (1,291.02 km) |
| Sindelfingen to Momchilgrad | 938.53 mi (1,510.42 km) |
