| Des Moines to Karlovo | 5,471.15 mi (8,804.97 km) |
| Des Moines to Karnobat | 5,544.87 mi (8,923.61 km) |
| Des Moines to Kavarna | 5,547.05 mi (8,927.11 km) |
| Des Moines to Kazanlak | 5,492.66 mi (8,839.58 km) |
| Des Moines to Knezha | 5,402.80 mi (8,694.97 km) |
| Des Moines to Kostinbrod | 5,407.78 mi (8,702.98 km) |
| Des Moines to Kozloduy | 5,376.55 mi (8,652.72 km) |
| Des Moines to Kyustendil | 5,416.14 mi (8,716.43 km) |
| Des Moines to Levski | 5,445.06 mi (8,762.98 km) |
| Des Moines to Lom | 5,357.56 mi (8,622.16 km) |
| Des Moines to Lovech | 5,442.93 mi (8,759.55 km) |
| Des Moines to Lukovit | 5,420.91 mi (8,724.11 km) |
| Des Moines to Lyaskovets | 5,478.37 mi (8,816.58 km) |
| Des Moines to Mezdra | 5,407.53 mi (8,702.57 km) |
| Des Moines to Momchilgrad | 5,549.17 mi (8,930.52 km) |
