| Fort Payne to Karlovo | 5,538.81 mi (8,913.85 km) |
| Fort Payne to Karnobat | 5,625.16 mi (9,052.83 km) |
| Fort Payne to Kavarna | 5,641.77 mi (9,079.55 km) |
| Fort Payne to Kazanlak | 5,563.53 mi (8,953.64 km) |
| Fort Payne to Knezha | 5,473.54 mi (8,808.82 km) |
| Fort Payne to Kostinbrod | 5,467.77 mi (8,799.52 km) |
| Fort Payne to Kozloduy | 5,447.73 mi (8,767.27 km) |
| Fort Payne to Kyustendil | 5,468.50 mi (8,800.70 km) |
| Fort Payne to Levski | 5,520.66 mi (8,884.64 km) |
| Fort Payne to Lom | 5,426.32 mi (8,732.81 km) |
| Fort Payne to Lovech | 5,514.19 mi (8,874.24 km) |
| Fort Payne to Lukovit | 5,489.58 mi (8,834.62 km) |
| Fort Payne to Lyaskovets | 5,555.10 mi (8,940.07 km) |
| Fort Payne to Mezdra | 5,473.11 mi (8,808.12 km) |
| Fort Payne to Momchilgrad | 5,611.12 mi (9,030.23 km) |
