| Streetly to Popovo | 1,436.20 mi (2,311.34 km) |
| Streetly to Provadia | 1,491.76 mi (2,400.76 km) |
| Streetly to Radnevo | 1,468.14 mi (2,362.75 km) |
| Streetly to Radomir | 1,339.15 mi (2,155.16 km) |
| Streetly to Rakitovo | 1,408.71 mi (2,267.11 km) |
| Streetly to Rakovski | 1,430.09 mi (2,301.50 km) |
| Streetly to Razgrad | 1,440.28 mi (2,317.91 km) |
| Streetly to Razlog | 1,389.10 mi (2,235.55 km) |
| Streetly to Ruse | 1,405.76 mi (2,262.35 km) |
| Streetly to Samokov | 1,372.29 mi (2,208.49 km) |
| Streetly to Sandanski | 1,396.29 mi (2,247.11 km) |
| Streetly to Sevlievo | 1,404.45 mi (2,260.25 km) |
| Streetly to Shumen | 1,467.35 mi (2,361.47 km) |
| Streetly to Silistra | 1,447.60 mi (2,329.69 km) |
| Streetly to Sliven | 1,467.88 mi (2,362.33 km) |
