| Peoria to Karlovo | 5,373.43 mi (8,647.71 km) |
| Peoria to Karnobat | 5,451.16 mi (8,772.79 km) |
| Peoria to Kavarna | 5,457.72 mi (8,783.34 km) |
| Peoria to Kazanlak | 5,395.96 mi (8,683.96 km) |
| Peoria to Knezha | 5,305.80 mi (8,538.87 km) |
| Peoria to Kostinbrod | 5,307.60 mi (8,541.76 km) |
| Peoria to Kozloduy | 5,279.60 mi (8,496.70 km) |
| Peoria to Kyustendil | 5,313.74 mi (8,551.63 km) |
| Peoria to Levski | 5,349.64 mi (8,609.41 km) |
| Peoria to Lom | 5,259.83 mi (8,464.89 km) |
| Peoria to Lovech | 5,346.20 mi (8,603.88 km) |
| Peoria to Lukovit | 5,323.34 mi (8,567.10 km) |
| Peoria to Lyaskovets | 5,383.38 mi (8,663.72 km) |
| Peoria to Mezdra | 5,309.00 mi (8,544.01 km) |
| Peoria to Momchilgrad | 5,449.98 mi (8,770.89 km) |
