| Rio Linda to Karlovo | 6,432.09 mi (10,351.44 km) |
| Rio Linda to Karnobat | 6,479.41 mi (10,427.60 km) |
| Rio Linda to Kavarna | 6,456.17 mi (10,390.21 km) |
| Rio Linda to Kazanlak | 6,446.75 mi (10,375.04 km) |
| Rio Linda to Knezha | 6,362.89 mi (10,240.08 km) |
| Rio Linda to Kostinbrod | 6,385.59 mi (10,276.62 km) |
| Rio Linda to Kozloduy | 6,337.58 mi (10,199.35 km) |
| Rio Linda to Kyustendil | 6,406.06 mi (10,309.56 km) |
| Rio Linda to Levski | 6,394.16 mi (10,290.41 km) |
| Rio Linda to Lom | 6,323.87 mi (10,177.29 km) |
| Rio Linda to Lovech | 6,399.55 mi (10,299.08 km) |
| Rio Linda to Lukovit | 6,383.34 mi (10,272.99 km) |
| Rio Linda to Lyaskovets | 6,423.37 mi (10,337.41 km) |
| Rio Linda to Mezdra | 6,375.99 mi (10,261.17 km) |
| Rio Linda to Momchilgrad | 6,514.78 mi (10,484.52 km) |
