| Eiras to Karlovo | 1,718.02 mi (2,764.88 km) |
| Eiras to Karnobat | 1,828.01 mi (2,941.90 km) |
| Eiras to Kavarna | 1,889.49 mi (3,040.84 km) |
| Eiras to Kazanlak | 1,748.18 mi (2,813.42 km) |
| Eiras to Knezha | 1,676.76 mi (2,698.48 km) |
| Eiras to Kostinbrod | 1,636.54 mi (2,633.76 km) |
| Eiras to Kozloduy | 1,658.21 mi (2,668.64 km) |
| Eiras to Kyustendil | 1,612.75 mi (2,595.47 km) |
| Eiras to Levski | 1,729.96 mi (2,784.09 km) |
| Eiras to Lom | 1,633.39 mi (2,628.68 km) |
| Eiras to Lovech | 1,710.36 mi (2,752.56 km) |
| Eiras to Lukovit | 1,682.35 mi (2,707.49 km) |
| Eiras to Lyaskovets | 1,760.79 mi (2,833.72 km) |
| Eiras to Mezdra | 1,659.15 mi (2,670.15 km) |
| Eiras to Momchilgrad | 1,758.57 mi (2,830.15 km) |
