| North Tustin to Karlovo | 6,652.01 mi (10,705.37 km) |
| North Tustin to Karnobat | 6,707.45 mi (10,794.59 km) |
| North Tustin to Kavarna | 6,691.18 mi (10,768.42 km) |
| North Tustin to Kazanlak | 6,668.82 mi (10,732.43 km) |
| North Tustin to Knezha | 6,582.48 mi (10,593.47 km) |
| North Tustin to Kostinbrod | 6,600.06 mi (10,621.76 km) |
| North Tustin to Kozloduy | 6,556.67 mi (10,551.94 km) |
| North Tustin to Kyustendil | 6,616.99 mi (10,649.01 km) |
| North Tustin to Levski | 6,617.24 mi (10,649.43 km) |
| North Tustin to Lom | 6,541.28 mi (10,527.17 km) |
| North Tustin to Lovech | 6,620.47 mi (10,654.62 km) |
| North Tustin to Lukovit | 6,602.40 mi (10,625.54 km) |
| North Tustin to Lyaskovets | 6,647.90 mi (10,698.76 km) |
| North Tustin to Mezdra | 6,593.19 mi (10,610.72 km) |
| North Tustin to Momchilgrad | 6,734.00 mi (10,837.33 km) |
