| Naantali to Karlovo | 1,236.94 mi (1,990.66 km) |
| Naantali to Karnobat | 1,249.53 mi (2,010.93 km) |
| Naantali to Kavarna | 1,205.76 mi (1,940.49 km) |
| Naantali to Kazanlak | 1,241.38 mi (1,997.80 km) |
| Naantali to Knezha | 1,175.39 mi (1,891.60 km) |
| Naantali to Kostinbrod | 1,220.50 mi (1,964.21 km) |
| Naantali to Kozloduy | 1,154.87 mi (1,858.58 km) |
| Naantali to Kyustendil | 1,256.65 mi (2,022.38 km) |
| Naantali to Levski | 1,188.54 mi (1,912.76 km) |
| Naantali to Lom | 1,150.87 mi (1,852.15 km) |
| Naantali to Lovech | 1,202.76 mi (1,935.65 km) |
| Naantali to Lukovit | 1,196.33 mi (1,925.31 km) |
| Naantali to Lyaskovets | 1,209.74 mi (1,946.90 km) |
| Naantali to Mezdra | 1,198.49 mi (1,928.78 km) |
| Naantali to Momchilgrad | 1,316.00 mi (2,117.89 km) |
