| Metuchen to Karlovo | 4,797.54 mi (7,720.90 km) |
| Metuchen to Karnobat | 4,885.95 mi (7,863.17 km) |
| Metuchen to Kavarna | 4,905.47 mi (7,894.59 km) |
| Metuchen to Kazanlak | 4,822.76 mi (7,761.48 km) |
| Metuchen to Knezha | 4,733.01 mi (7,617.04 km) |
| Metuchen to Kostinbrod | 4,725.42 mi (7,604.82 km) |
| Metuchen to Kozloduy | 4,707.35 mi (7,575.74 km) |
| Metuchen to Kyustendil | 4,724.98 mi (7,604.12 km) |
| Metuchen to Levski | 4,780.88 mi (7,694.08 km) |
| Metuchen to Lom | 4,685.57 mi (7,540.69 km) |
| Metuchen to Lovech | 4,773.63 mi (7,682.42 km) |
| Metuchen to Lukovit | 4,748.63 mi (7,642.18 km) |
| Metuchen to Lyaskovets | 4,815.43 mi (7,749.68 km) |
| Metuchen to Mezdra | 4,731.67 mi (7,614.89 km) |
| Metuchen to Momchilgrad | 4,868.72 mi (7,835.45 km) |
