| Burkburnett to Popovo | 6,056.67 mi (9,747.27 km) |
| Burkburnett to Provadia | 6,105.95 mi (9,826.58 km) |
| Burkburnett to Radnevo | 6,099.38 mi (9,816.00 km) |
| Burkburnett to Radomir | 5,981.18 mi (9,625.77 km) |
| Burkburnett to Rakitovo | 6,049.75 mi (9,736.14 km) |
| Burkburnett to Rakovski | 6,065.98 mi (9,762.25 km) |
| Burkburnett to Razgrad | 6,057.04 mi (9,747.87 km) |
| Burkburnett to Razlog | 6,032.48 mi (9,708.34 km) |
| Burkburnett to Ruse | 6,023.23 mi (9,693.45 km) |
| Burkburnett to Samokov | 6,013.37 mi (9,677.58 km) |
| Burkburnett to Sandanski | 6,041.27 mi (9,722.48 km) |
| Burkburnett to Sevlievo | 6,034.32 mi (9,711.30 km) |
| Burkburnett to Shumen | 6,083.91 mi (9,791.11 km) |
| Burkburnett to Silistra | 6,052.33 mi (9,740.28 km) |
| Burkburnett to Sliven | 6,093.87 mi (9,807.14 km) |
