| Sun Valley to Karlovo | 6,336.88 mi (10,198.23 km) |
| Sun Valley to Karnobat | 6,385.61 mi (10,276.64 km) |
| Sun Valley to Kavarna | 6,363.61 mi (10,241.24 km) |
| Sun Valley to Kazanlak | 6,351.91 mi (10,222.42 km) |
| Sun Valley to Knezha | 6,267.60 mi (10,086.72 km) |
| Sun Valley to Kostinbrod | 6,289.49 mi (10,121.95 km) |
| Sun Valley to Kozloduy | 6,242.20 mi (10,045.84 km) |
| Sun Valley to Kyustendil | 6,309.41 mi (10,154.02 km) |
| Sun Valley to Levski | 6,299.47 mi (10,138.01 km) |
| Sun Valley to Lom | 6,228.21 mi (10,023.33 km) |
| Sun Valley to Lovech | 6,304.50 mi (10,146.11 km) |
| Sun Valley to Lukovit | 6,287.97 mi (10,119.51 km) |
| Sun Valley to Lyaskovets | 6,328.93 mi (10,185.43 km) |
| Sun Valley to Mezdra | 6,280.32 mi (10,107.20 km) |
| Sun Valley to Momchilgrad | 6,419.50 mi (10,331.19 km) |
