| New Smyrna Beach to Karlovo | 5,606.90 mi (9,023.44 km) |
| New Smyrna Beach to Karnobat | 5,700.79 mi (9,174.53 km) |
| New Smyrna Beach to Kavarna | 5,727.36 mi (9,217.30 km) |
| New Smyrna Beach to Kazanlak | 5,633.50 mi (9,066.24 km) |
| New Smyrna Beach to Knezha | 5,544.93 mi (8,923.70 km) |
| New Smyrna Beach to Kostinbrod | 5,531.61 mi (8,902.27 km) |
| New Smyrna Beach to Kozloduy | 5,519.86 mi (8,883.35 km) |
| New Smyrna Beach to Kyustendil | 5,526.91 mi (8,894.70 km) |
| New Smyrna Beach to Levski | 5,594.70 mi (9,003.80 km) |
| New Smyrna Beach to Lom | 5,497.09 mi (8,846.72 km) |
| New Smyrna Beach to Lovech | 5,585.27 mi (8,988.62 km) |
| New Smyrna Beach to Lukovit | 5,559.22 mi (8,946.70 km) |
| New Smyrna Beach to Lyaskovets | 5,629.37 mi (9,059.60 km) |
| New Smyrna Beach to Mezdra | 5,540.84 mi (8,917.12 km) |
| New Smyrna Beach to Momchilgrad | 5,673.95 mi (9,131.34 km) |
