| Corvallis to Karlovo | 6,097.25 mi (9,812.57 km) |
| Corvallis to Karnobat | 6,138.30 mi (9,878.64 km) |
| Corvallis to Kavarna | 6,110.04 mi (9,833.17 km) |
| Corvallis to Kazanlak | 6,110.23 mi (9,833.46 km) |
| Corvallis to Knezha | 6,028.62 mi (9,702.13 km) |
| Corvallis to Kostinbrod | 6,055.11 mi (9,744.77 km) |
| Corvallis to Kozloduy | 6,003.80 mi (9,662.19 km) |
| Corvallis to Kyustendil | 6,078.19 mi (9,781.90 km) |
| Corvallis to Levski | 6,057.11 mi (9,747.98 km) |
| Corvallis to Lom | 5,991.45 mi (9,642.30 km) |
| Corvallis to Lovech | 6,064.10 mi (9,759.23 km) |
| Corvallis to Lukovit | 6,049.37 mi (9,735.52 km) |
| Corvallis to Lyaskovets | 6,085.11 mi (9,793.03 km) |
| Corvallis to Mezdra | 6,043.47 mi (9,726.03 km) |
| Corvallis to Momchilgrad | 6,180.08 mi (9,945.88 km) |
