| Tromso to Karlovo | 1,879.83 mi (3,025.30 km) |
| Tromso to Karnobat | 1,890.68 mi (3,042.76 km) |
| Tromso to Kavarna | 1,843.68 mi (2,967.11 km) |
| Tromso to Kazanlak | 1,884.14 mi (3,032.23 km) |
| Tromso to Knezha | 1,818.12 mi (2,925.99 km) |
| Tromso to Kostinbrod | 1,862.46 mi (2,997.34 km) |
| Tromso to Kozloduy | 1,797.40 mi (2,892.64 km) |
| Tromso to Kyustendil | 1,897.82 mi (3,054.25 km) |
| Tromso to Levski | 1,831.37 mi (2,947.30 km) |
| Tromso to Lom | 1,792.93 mi (2,885.45 km) |
| Tromso to Lovech | 1,845.65 mi (2,970.29 km) |
| Tromso to Lukovit | 1,839.10 mi (2,959.74 km) |
| Tromso to Lyaskovets | 1,852.29 mi (2,980.97 km) |
| Tromso to Mezdra | 1,840.96 mi (2,962.73 km) |
| Tromso to Momchilgrad | 1,958.80 mi (3,152.39 km) |
