| Tomball to Karlovo | 6,149.57 mi (9,896.77 km) |
| Tomball to Karnobat | 6,231.63 mi (10,028.84 km) |
| Tomball to Kavarna | 6,242.78 mi (10,046.78 km) |
| Tomball to Kazanlak | 6,173.23 mi (9,934.85 km) |
| Tomball to Knezha | 6,083.00 mi (9,789.64 km) |
| Tomball to Kostinbrod | 6,080.96 mi (9,786.36 km) |
| Tomball to Kozloduy | 6,056.94 mi (9,747.71 km) |
| Tomball to Kyustendil | 6,084.26 mi (9,791.67 km) |
| Tomball to Levski | 6,128.51 mi (9,862.89 km) |
| Tomball to Lom | 6,036.32 mi (9,714.53 km) |
| Tomball to Lovech | 6,123.59 mi (9,854.97 km) |
| Tomball to Lukovit | 6,099.82 mi (9,816.71 km) |
| Tomball to Lyaskovets | 6,162.65 mi (9,917.83 km) |
| Tomball to Mezdra | 6,084.39 mi (9,791.87 km) |
| Tomball to Momchilgrad | 6,224.09 mi (10,016.71 km) |
