| Nittedal to Karlovo | 1,339.66 mi (2,155.97 km) |
| Nittedal to Karnobat | 1,382.74 mi (2,225.31 km) |
| Nittedal to Kavarna | 1,361.61 mi (2,191.30 km) |
| Nittedal to Kazanlak | 1,352.47 mi (2,176.58 km) |
| Nittedal to Knezha | 1,271.28 mi (2,045.92 km) |
| Nittedal to Kostinbrod | 1,300.47 mi (2,092.90 km) |
| Nittedal to Kozloduy | 1,246.72 mi (2,006.40 km) |
| Nittedal to Kyustendil | 1,326.68 mi (2,135.08 km) |
| Nittedal to Levski | 1,299.39 mi (2,091.17 km) |
| Nittedal to Lom | 1,235.25 mi (1,987.94 km) |
| Nittedal to Lovech | 1,306.40 mi (2,102.45 km) |
| Nittedal to Lukovit | 1,292.13 mi (2,079.48 km) |
| Nittedal to Lyaskovets | 1,327.70 mi (2,136.73 km) |
| Nittedal to Mezdra | 1,287.07 mi (2,071.35 km) |
| Nittedal to Momchilgrad | 1,422.48 mi (2,289.25 km) |
