| Eugene to Karlovo | 6,126.82 mi (9,860.16 km) |
| Eugene to Karnobat | 6,168.41 mi (9,927.09 km) |
| Eugene to Kavarna | 6,140.57 mi (9,882.30 km) |
| Eugene to Kazanlak | 6,139.95 mi (9,881.29 km) |
| Eugene to Knezha | 6,058.13 mi (9,749.62 km) |
| Eugene to Kostinbrod | 6,084.31 mi (9,791.75 km) |
| Eugene to Kozloduy | 6,033.27 mi (9,709.61 km) |
| Eugene to Kyustendil | 6,107.17 mi (9,828.54 km) |
| Eugene to Levski | 6,086.87 mi (9,795.87 km) |
| Eugene to Lom | 6,020.80 mi (9,689.53 km) |
| Eugene to Lovech | 6,093.72 mi (9,806.90 km) |
| Eugene to Lukovit | 6,078.86 mi (9,782.98 km) |
| Eugene to Lyaskovets | 6,114.97 mi (9,841.09 km) |
| Eugene to Mezdra | 6,072.84 mi (9,773.29 km) |
| Eugene to Momchilgrad | 6,209.65 mi (9,993.47 km) |
