| Bronx to Popovo | 4,792.12 mi (7,712.17 km) |
| Bronx to Provadia | 4,846.98 mi (7,800.45 km) |
| Bronx to Radnevo | 4,824.04 mi (7,763.55 km) |
| Bronx to Radomir | 4,691.64 mi (7,550.47 km) |
| Bronx to Rakitovo | 4,761.53 mi (7,662.94 km) |
| Bronx to Rakovski | 4,785.12 mi (7,700.91 km) |
| Bronx to Razgrad | 4,795.75 mi (7,718.01 km) |
| Bronx to Razlog | 4,740.14 mi (7,628.52 km) |
| Bronx to Ruse | 4,761.24 mi (7,662.47 km) |
| Bronx to Samokov | 4,725.26 mi (7,604.57 km) |
| Bronx to Sandanski | 4,745.38 mi (7,636.95 km) |
| Bronx to Sevlievo | 4,760.57 mi (7,661.40 km) |
| Bronx to Shumen | 4,822.85 mi (7,761.63 km) |
| Bronx to Silistra | 4,800.63 mi (7,725.87 km) |
| Bronx to Sliven | 4,824.11 mi (7,763.65 km) |
