| Neuwied to Karlovo | 980.68 mi (1,578.25 km) |
| Neuwied to Karnobat | 1,068.18 mi (1,719.07 km) |
| Neuwied to Kavarna | 1,091.94 mi (1,757.30 km) |
| Neuwied to Kazanlak | 1,005.29 mi (1,617.85 km) |
| Neuwied to Knezha | 915.34 mi (1,473.09 km) |
| Neuwied to Kostinbrod | 911.11 mi (1,466.29 km) |
| Neuwied to Kozloduy | 889.58 mi (1,431.63 km) |
| Neuwied to Kyustendil | 915.53 mi (1,473.40 km) |
| Neuwied to Levski | 962.97 mi (1,549.76 km) |
| Neuwied to Lom | 868.07 mi (1,397.03 km) |
| Neuwied to Lovech | 955.98 mi (1,538.51 km) |
| Neuwied to Lukovit | 931.35 mi (1,498.86 km) |
| Neuwied to Lyaskovets | 997.53 mi (1,605.37 km) |
| Neuwied to Mezdra | 915.12 mi (1,472.75 km) |
| Neuwied to Momchilgrad | 1,054.27 mi (1,696.68 km) |
