| Carrboro to Popovo | 5,229.63 mi (8,416.28 km) |
| Carrboro to Provadia | 5,284.94 mi (8,505.29 km) |
| Carrboro to Radnevo | 5,260.34 mi (8,465.71 km) |
| Carrboro to Radomir | 5,126.41 mi (8,250.16 km) |
| Carrboro to Rakitovo | 5,196.33 mi (8,362.69 km) |
| Carrboro to Rakovski | 5,220.83 mi (8,402.12 km) |
| Carrboro to Razgrad | 5,233.57 mi (8,422.62 km) |
| Carrboro to Razlog | 5,174.42 mi (8,327.42 km) |
| Carrboro to Ruse | 5,199.05 mi (8,367.07 km) |
| Carrboro to Samokov | 5,160.15 mi (8,304.46 km) |
| Carrboro to Sandanski | 5,179.13 mi (8,335.01 km) |
| Carrboro to Sevlievo | 5,197.16 mi (8,364.03 km) |
| Carrboro to Shumen | 5,260.66 mi (8,466.21 km) |
| Carrboro to Silistra | 5,239.31 mi (8,431.86 km) |
| Carrboro to Sliven | 5,261.03 mi (8,466.80 km) |
