| King City to Karlovo | 6,580.74 mi (10,590.67 km) |
| King City to Karnobat | 6,630.17 mi (10,670.23 km) |
| King City to Kavarna | 6,608.66 mi (10,635.62 km) |
| King City to Kazanlak | 6,595.97 mi (10,615.18 km) |
| King City to Knezha | 6,511.40 mi (10,479.09 km) |
| King City to Kostinbrod | 6,532.78 mi (10,513.49 km) |
| King City to Kozloduy | 6,485.95 mi (10,438.13 km) |
| King City to Kyustendil | 6,552.32 mi (10,544.94 km) |
| King City to Levski | 6,543.60 mi (10,530.91 km) |
| King City to Lom | 6,471.79 mi (10,415.34 km) |
| King City to Lovech | 6,548.44 mi (10,538.69 km) |
| King City to Lukovit | 6,531.73 mi (10,511.80 km) |
| King City to Lyaskovets | 6,573.20 mi (10,578.54 km) |
| King City to Mezdra | 6,523.89 mi (10,499.19 km) |
| King City to Momchilgrad | 6,663.30 mi (10,723.55 km) |
