| Pleasant Prairie to Karlovo | 5,223.28 mi (8,406.06 km) |
| Pleasant Prairie to Karnobat | 5,300.61 mi (8,530.52 km) |
| Pleasant Prairie to Kavarna | 5,306.81 mi (8,540.49 km) |
| Pleasant Prairie to Kazanlak | 5,245.70 mi (8,442.15 km) |
| Pleasant Prairie to Knezha | 5,155.57 mi (8,297.09 km) |
| Pleasant Prairie to Kostinbrod | 5,157.72 mi (8,300.55 km) |
| Pleasant Prairie to Kozloduy | 5,129.36 mi (8,254.91 km) |
| Pleasant Prairie to Kyustendil | 5,164.14 mi (8,310.88 km) |
| Pleasant Prairie to Levski | 5,199.25 mi (8,367.38 km) |
| Pleasant Prairie to Lom | 5,109.67 mi (8,223.22 km) |
| Pleasant Prairie to Lovech | 5,195.94 mi (8,362.07 km) |
| Pleasant Prairie to Lukovit | 5,173.17 mi (8,325.42 km) |
| Pleasant Prairie to Lyaskovets | 5,232.95 mi (8,421.63 km) |
| Pleasant Prairie to Mezdra | 5,158.93 mi (8,302.50 km) |
| Pleasant Prairie to Momchilgrad | 5,300.00 mi (8,529.53 km) |
