| Newport to Karlovo | 1,434.41 mi (2,308.45 km) |
| Newport to Karnobat | 1,525.72 mi (2,455.41 km) |
| Newport to Kavarna | 1,552.37 mi (2,498.29 km) |
| Newport to Kazanlak | 1,460.14 mi (2,349.87 km) |
| Newport to Knezha | 1,370.85 mi (2,206.17 km) |
| Newport to Kostinbrod | 1,361.63 mi (2,191.34 km) |
| Newport to Kozloduy | 1,345.48 mi (2,165.34 km) |
| Newport to Kyustendil | 1,361.55 mi (2,191.20 km) |
| Newport to Levski | 1,419.87 mi (2,285.06 km) |
| Newport to Lom | 1,323.17 mi (2,129.43 km) |
| Newport to Lovech | 1,411.37 mi (2,271.38 km) |
| Newport to Lukovit | 1,385.88 mi (2,230.36 km) |
| Newport to Lyaskovets | 1,454.53 mi (2,340.83 km) |
| Newport to Mezdra | 1,368.42 mi (2,202.26 km) |
| Newport to Momchilgrad | 1,504.92 mi (2,421.93 km) |
