| Weslaco to Karlovo | 6,451.86 mi (10,383.26 km) |
| Weslaco to Karnobat | 6,534.94 mi (10,516.97 km) |
| Weslaco to Kavarna | 6,547.17 mi (10,536.65 km) |
| Weslaco to Kazanlak | 6,475.78 mi (10,421.76 km) |
| Weslaco to Knezha | 6,385.58 mi (10,276.60 km) |
| Weslaco to Kostinbrod | 6,382.59 mi (10,271.79 km) |
| Weslaco to Kozloduy | 6,359.58 mi (10,234.75 km) |
| Weslaco to Kyustendil | 6,385.16 mi (10,275.92 km) |
| Weslaco to Levski | 6,431.48 mi (10,350.47 km) |
| Weslaco to Lom | 6,338.76 mi (10,201.25 km) |
| Weslaco to Lovech | 6,426.20 mi (10,341.97 km) |
| Weslaco to Lukovit | 6,402.22 mi (10,303.38 km) |
| Weslaco to Lyaskovets | 6,465.70 mi (10,405.54 km) |
| Weslaco to Mezdra | 6,386.52 mi (10,278.11 km) |
| Weslaco to Momchilgrad | 6,525.83 mi (10,502.31 km) |
