| Ellicott City to Karlovo | 4,954.10 mi (7,972.85 km) |
| Ellicott City to Karnobat | 5,042.17 mi (8,114.59 km) |
| Ellicott City to Kavarna | 5,061.20 mi (8,145.22 km) |
| Ellicott City to Kazanlak | 4,979.23 mi (8,013.30 km) |
| Ellicott City to Knezha | 4,889.44 mi (7,868.79 km) |
| Ellicott City to Kostinbrod | 4,882.14 mi (7,857.04 km) |
| Ellicott City to Kozloduy | 4,863.75 mi (7,827.45 km) |
| Ellicott City to Kyustendil | 4,881.88 mi (7,856.62 km) |
| Ellicott City to Levski | 4,937.19 mi (7,945.63 km) |
| Ellicott City to Lom | 4,842.03 mi (7,792.49 km) |
| Ellicott City to Lovech | 4,930.07 mi (7,934.18 km) |
| Ellicott City to Lukovit | 4,905.13 mi (7,894.04 km) |
| Ellicott City to Lyaskovets | 4,971.72 mi (8,001.21 km) |
| Ellicott City to Mezdra | 4,888.25 mi (7,866.87 km) |
| Ellicott City to Momchilgrad | 5,025.45 mi (8,087.68 km) |
