| Suffern to Popovo | 4,791.39 mi (7,710.99 km) |
| Suffern to Provadia | 4,846.07 mi (7,799.00 km) |
| Suffern to Radnevo | 4,823.73 mi (7,763.04 km) |
| Suffern to Radomir | 4,691.82 mi (7,550.75 km) |
| Suffern to Rakitovo | 4,761.68 mi (7,663.19 km) |
| Suffern to Rakovski | 4,785.00 mi (7,700.71 km) |
| Suffern to Razgrad | 4,794.90 mi (7,716.64 km) |
| Suffern to Razlog | 4,740.45 mi (7,629.02 km) |
| Suffern to Ruse | 4,760.40 mi (7,661.12 km) |
| Suffern to Samokov | 4,725.39 mi (7,604.78 km) |
| Suffern to Sandanski | 4,745.83 mi (7,637.68 km) |
| Suffern to Sevlievo | 4,760.17 mi (7,660.75 km) |
| Suffern to Shumen | 4,822.01 mi (7,760.27 km) |
| Suffern to Silistra | 4,799.44 mi (7,723.96 km) |
| Suffern to Sliven | 4,823.58 mi (7,762.81 km) |
