| Northdale to Karlovo | 5,718.94 mi (9,203.75 km) |
| Northdale to Karnobat | 5,812.50 mi (9,354.31 km) |
| Northdale to Kavarna | 5,838.56 mi (9,396.25 km) |
| Northdale to Kazanlak | 5,745.46 mi (9,246.42 km) |
| Northdale to Knezha | 5,656.80 mi (9,103.73 km) |
| Northdale to Kostinbrod | 5,643.82 mi (9,082.85 km) |
| Northdale to Kozloduy | 5,631.68 mi (9,063.32 km) |
| Northdale to Kyustendil | 5,639.35 mi (9,075.66 km) |
| Northdale to Levski | 5,706.46 mi (9,183.65 km) |
| Northdale to Lom | 5,608.98 mi (9,026.77 km) |
| Northdale to Lovech | 5,697.16 mi (9,168.70 km) |
| Northdale to Lukovit | 5,671.18 mi (9,126.87 km) |
| Northdale to Lyaskovets | 5,741.13 mi (9,239.45 km) |
| Northdale to Mezdra | 5,652.88 mi (9,097.43 km) |
| Northdale to Momchilgrad | 5,786.24 mi (9,312.06 km) |
