| Middleburg to Karlovo | 5,597.58 mi (9,008.44 km) |
| Middleburg to Karnobat | 5,690.10 mi (9,157.33 km) |
| Middleburg to Kavarna | 5,714.76 mi (9,197.01 km) |
| Middleburg to Kazanlak | 5,623.84 mi (9,050.70 km) |
| Middleburg to Knezha | 5,534.90 mi (8,907.56 km) |
| Middleburg to Kostinbrod | 5,523.04 mi (8,888.47 km) |
| Middleburg to Kozloduy | 5,509.66 mi (8,866.94 km) |
| Middleburg to Kyustendil | 5,519.39 mi (8,882.60 km) |
| Middleburg to Levski | 5,584.21 mi (8,986.92 km) |
| Middleburg to Lom | 5,487.13 mi (8,830.68 km) |
| Middleburg to Lovech | 5,575.34 mi (8,972.65 km) |
| Middleburg to Lukovit | 5,549.55 mi (8,931.13 km) |
| Middleburg to Lyaskovets | 5,618.87 mi (9,042.70 km) |
| Middleburg to Mezdra | 5,531.52 mi (8,902.12 km) |
| Middleburg to Momchilgrad | 5,665.73 mi (9,118.11 km) |
