| Burien to Popovo | 5,875.46 mi (9,455.63 km) |
| Burien to Provadia | 5,907.24 mi (9,506.78 km) |
| Burien to Radnevo | 5,937.88 mi (9,556.09 km) |
| Burien to Radomir | 5,865.33 mi (9,439.33 km) |
| Burien to Rakitovo | 5,923.59 mi (9,533.10 km) |
| Burien to Rakovski | 5,920.76 mi (9,528.54 km) |
| Burien to Razgrad | 5,868.61 mi (9,444.62 km) |
| Burien to Razlog | 5,918.01 mi (9,524.12 km) |
| Burien to Ruse | 5,839.93 mi (9,398.46 km) |
| Burien to Samokov | 5,890.75 mi (9,480.24 km) |
| Burien to Sandanski | 5,934.51 mi (9,550.67 km) |
| Burien to Sevlievo | 5,876.09 mi (9,456.66 km) |
| Burien to Shumen | 5,892.09 mi (9,482.41 km) |
| Burien to Silistra | 5,843.66 mi (9,404.46 km) |
| Burien to Sliven | 5,920.34 mi (9,527.86 km) |
