| Muskogee to Karlovo | 5,838.83 mi (9,396.69 km) |
| Muskogee to Karnobat | 5,916.37 mi (9,521.48 km) |
| Muskogee to Kavarna | 5,922.51 mi (9,531.35 km) |
| Muskogee to Kazanlak | 5,861.33 mi (9,432.89 km) |
| Muskogee to Knezha | 5,771.18 mi (9,287.81 km) |
| Muskogee to Kostinbrod | 5,773.01 mi (9,290.77 km) |
| Muskogee to Kozloduy | 5,744.98 mi (9,245.65 km) |
| Muskogee to Kyustendil | 5,779.10 mi (9,300.57 km) |
| Muskogee to Levski | 5,814.95 mi (9,358.26 km) |
| Muskogee to Lom | 5,725.23 mi (9,213.86 km) |
| Muskogee to Lovech | 5,811.57 mi (9,352.82 km) |
| Muskogee to Lukovit | 5,788.74 mi (9,316.07 km) |
| Muskogee to Lyaskovets | 5,848.67 mi (9,412.53 km) |
| Muskogee to Mezdra | 5,774.41 mi (9,293.02 km) |
| Muskogee to Momchilgrad | 5,915.39 mi (9,519.91 km) |
