| Elk City to Karlovo | 6,000.99 mi (9,657.66 km) |
| Elk City to Karnobat | 6,075.16 mi (9,777.03 km) |
| Elk City to Kavarna | 6,077.56 mi (9,780.89 km) |
| Elk City to Kazanlak | 6,022.63 mi (9,692.49 km) |
| Elk City to Knezha | 5,932.73 mi (9,547.80 km) |
| Elk City to Kostinbrod | 5,937.21 mi (9,555.02 km) |
| Elk City to Kozloduy | 5,906.48 mi (9,505.56 km) |
| Elk City to Kyustendil | 5,945.14 mi (9,567.78 km) |
| Elk City to Levski | 5,975.17 mi (9,616.11 km) |
| Elk City to Lom | 5,887.38 mi (9,474.82 km) |
| Elk City to Lovech | 5,972.89 mi (9,612.44 km) |
| Elk City to Lukovit | 5,950.76 mi (9,576.82 km) |
| Elk City to Lyaskovets | 6,008.53 mi (9,669.80 km) |
| Elk City to Mezdra | 5,937.23 mi (9,555.05 km) |
| Elk City to Momchilgrad | 6,078.79 mi (9,782.87 km) |
