| Passaic to Karlovo | 4,774.29 mi (7,683.48 km) |
| Passaic to Karnobat | 4,862.53 mi (7,825.49 km) |
| Passaic to Kavarna | 4,881.86 mi (7,856.59 km) |
| Passaic to Kazanlak | 4,799.46 mi (7,723.99 km) |
| Passaic to Knezha | 4,709.69 mi (7,579.52 km) |
| Passaic to Kostinbrod | 4,702.26 mi (7,567.56 km) |
| Passaic to Kozloduy | 4,684.02 mi (7,538.20 km) |
| Passaic to Kyustendil | 4,701.94 mi (7,567.05 km) |
| Passaic to Levski | 4,757.50 mi (7,656.46 km) |
| Passaic to Lom | 4,662.26 mi (7,503.19 km) |
| Passaic to Lovech | 4,750.32 mi (7,644.90 km) |
| Passaic to Lukovit | 4,725.35 mi (7,604.71 km) |
| Passaic to Lyaskovets | 4,792.04 mi (7,712.05 km) |
| Passaic to Mezdra | 4,708.43 mi (7,577.49 km) |
| Passaic to Momchilgrad | 4,845.57 mi (7,798.19 km) |
