| Grain Valley to Karlovo | 5,625.26 mi (9,052.99 km) |
| Grain Valley to Karnobat | 5,700.86 mi (9,174.66 km) |
| Grain Valley to Kavarna | 5,704.98 mi (9,181.28 km) |
| Grain Valley to Kazanlak | 5,647.26 mi (9,088.38 km) |
| Grain Valley to Knezha | 5,557.23 mi (8,943.50 km) |
| Grain Valley to Kostinbrod | 5,560.68 mi (8,949.06 km) |
| Grain Valley to Kozloduy | 5,531.00 mi (8,901.28 km) |
| Grain Valley to Kyustendil | 5,567.95 mi (8,960.74 km) |
| Grain Valley to Levski | 5,600.24 mi (9,012.71 km) |
| Grain Valley to Lom | 5,511.63 mi (8,870.11 km) |
| Grain Valley to Lovech | 5,597.50 mi (9,008.30 km) |
| Grain Valley to Lukovit | 5,575.08 mi (8,972.22 km) |
| Grain Valley to Lyaskovets | 5,633.76 mi (9,066.66 km) |
| Grain Valley to Mezdra | 5,561.23 mi (8,949.94 km) |
| Grain Valley to Momchilgrad | 5,702.59 mi (9,177.44 km) |
