| Kalamazoo to Karlovo | 5,152.44 mi (8,292.04 km) |
| Kalamazoo to Karnobat | 5,231.72 mi (8,419.64 km) |
| Kalamazoo to Kavarna | 5,240.13 mi (8,433.18 km) |
| Kalamazoo to Kazanlak | 5,175.35 mi (8,328.92 km) |
| Kalamazoo to Knezha | 5,085.14 mi (8,183.74 km) |
| Kalamazoo to Kostinbrod | 5,085.69 mi (8,184.62 km) |
| Kalamazoo to Kozloduy | 5,058.98 mi (8,141.64 km) |
| Kalamazoo to Kyustendil | 5,090.98 mi (8,193.14 km) |
| Kalamazoo to Levski | 5,129.58 mi (8,255.26 km) |
| Kalamazoo to Lom | 5,038.91 mi (8,109.34 km) |
| Kalamazoo to Lovech | 5,125.62 mi (8,248.89 km) |
| Kalamazoo to Lukovit | 5,102.44 mi (8,211.59 km) |
| Kalamazoo to Lyaskovets | 5,163.48 mi (8,309.81 km) |
| Kalamazoo to Mezdra | 5,087.73 mi (8,187.91 km) |
| Kalamazoo to Momchilgrad | 5,228.36 mi (8,414.23 km) |
