| Fort Pierce to Karlovo | 5,656.81 mi (9,103.76 km) |
| Fort Pierce to Karnobat | 5,752.23 mi (9,257.32 km) |
| Fort Pierce to Kavarna | 5,781.01 mi (9,303.64 km) |
| Fort Pierce to Kazanlak | 5,683.78 mi (9,147.16 km) |
| Fort Pierce to Knezha | 5,595.71 mi (9,005.42 km) |
| Fort Pierce to Kostinbrod | 5,580.69 mi (8,981.26 km) |
| Fort Pierce to Kozloduy | 5,570.86 mi (8,965.43 km) |
| Fort Pierce to Kyustendil | 5,574.76 mi (8,971.70 km) |
| Fort Pierce to Levski | 5,645.99 mi (9,086.34 km) |
| Fort Pierce to Lom | 5,547.83 mi (8,928.37 km) |
| Fort Pierce to Lovech | 5,635.90 mi (9,070.10 km) |
| Fort Pierce to Lukovit | 5,609.58 mi (9,027.74 km) |
| Fort Pierce to Lyaskovets | 5,680.64 mi (9,142.11 km) |
| Fort Pierce to Mezdra | 5,590.80 mi (8,997.52 km) |
| Fort Pierce to Momchilgrad | 5,722.52 mi (9,209.50 km) |
