| Reston to Karlovo | 4,989.65 mi (8,030.07 km) |
| Reston to Karnobat | 5,077.71 mi (8,171.78 km) |
| Reston to Kavarna | 5,096.70 mi (8,202.35 km) |
| Reston to Kazanlak | 5,014.78 mi (8,070.51 km) |
| Reston to Knezha | 4,924.99 mi (7,926.00 km) |
| Reston to Kostinbrod | 4,917.70 mi (7,914.27 km) |
| Reston to Kozloduy | 4,899.30 mi (7,884.66 km) |
| Reston to Kyustendil | 4,917.44 mi (7,913.86 km) |
| Reston to Levski | 4,972.73 mi (8,002.84 km) |
| Reston to Lom | 4,877.58 mi (7,849.71 km) |
| Reston to Lovech | 4,965.62 mi (7,991.39 km) |
| Reston to Lukovit | 4,940.68 mi (7,951.25 km) |
| Reston to Lyaskovets | 5,007.26 mi (8,058.41 km) |
| Reston to Mezdra | 4,923.80 mi (7,924.10 km) |
| Reston to Momchilgrad | 5,061.01 mi (8,144.92 km) |
