| Joplin to Karlovo | 5,737.74 mi (9,234.00 km) |
| Joplin to Karnobat | 5,814.84 mi (9,358.09 km) |
| Joplin to Kavarna | 5,820.55 mi (9,367.26 km) |
| Joplin to Kazanlak | 5,760.12 mi (9,270.02 km) |
| Joplin to Knezha | 5,670.00 mi (9,124.98 km) |
| Joplin to Kostinbrod | 5,672.21 mi (9,128.54 km) |
| Joplin to Kozloduy | 5,643.79 mi (9,082.80 km) |
| Joplin to Kyustendil | 5,678.58 mi (9,138.80 km) |
| Joplin to Levski | 5,713.59 mi (9,195.14 km) |
| Joplin to Lom | 5,624.12 mi (9,051.15 km) |
| Joplin to Lovech | 5,710.36 mi (9,189.94 km) |
| Joplin to Lukovit | 5,687.62 mi (9,153.34 km) |
| Joplin to Lyaskovets | 5,747.27 mi (9,249.35 km) |
| Joplin to Mezdra | 5,673.41 mi (9,130.47 km) |
| Joplin to Momchilgrad | 5,814.49 mi (9,357.52 km) |
