| Texas City to Karlovo | 6,160.93 mi (9,915.06 km) |
| Texas City to Karnobat | 6,244.10 mi (10,048.91 km) |
| Texas City to Kavarna | 6,256.56 mi (10,068.96 km) |
| Texas City to Kazanlak | 6,184.87 mi (9,953.58 km) |
| Texas City to Knezha | 6,094.67 mi (9,808.43 km) |
| Texas City to Kostinbrod | 6,091.66 mi (9,803.58 km) |
| Texas City to Kozloduy | 6,068.67 mi (9,766.58 km) |
| Texas City to Kyustendil | 6,094.26 mi (9,807.77 km) |
| Texas City to Levski | 6,140.61 mi (9,882.35 km) |
| Texas City to Lom | 6,047.84 mi (9,733.06 km) |
| Texas City to Lovech | 6,135.29 mi (9,873.80 km) |
| Texas City to Lukovit | 6,111.30 mi (9,835.18 km) |
| Texas City to Lyaskovets | 6,174.83 mi (9,937.43 km) |
| Texas City to Mezdra | 6,095.59 mi (9,809.91 km) |
| Texas City to Momchilgrad | 6,234.90 mi (10,034.10 km) |
