| Shreveport to Popovo | 5,974.98 mi (9,615.81 km) |
| Shreveport to Provadia | 6,026.79 mi (9,699.18 km) |
| Shreveport to Radnevo | 6,013.21 mi (9,677.33 km) |
| Shreveport to Radomir | 5,888.34 mi (9,476.37 km) |
| Shreveport to Rakitovo | 5,957.72 mi (9,588.03 km) |
| Shreveport to Rakovski | 5,977.28 mi (9,619.51 km) |
| Shreveport to Razgrad | 5,976.73 mi (9,618.61 km) |
| Shreveport to Razlog | 5,938.54 mi (9,557.15 km) |
| Shreveport to Ruse | 5,942.50 mi (9,563.53 km) |
| Shreveport to Samokov | 5,921.28 mi (9,529.37 km) |
| Shreveport to Sandanski | 5,945.73 mi (9,568.72 km) |
| Shreveport to Sevlievo | 5,948.62 mi (9,573.38 km) |
| Shreveport to Shumen | 6,003.79 mi (9,662.17 km) |
| Shreveport to Silistra | 5,975.98 mi (9,617.41 km) |
| Shreveport to Sliven | 6,010.10 mi (9,672.32 km) |
