| Franklin Square to Popovo | 4,791.23 mi (7,710.74 km) |
| Franklin Square to Provadia | 4,846.19 mi (7,799.19 km) |
| Franklin Square to Radnevo | 4,822.90 mi (7,761.70 km) |
| Franklin Square to Radomir | 4,690.20 mi (7,548.15 km) |
| Franklin Square to Rakitovo | 4,760.09 mi (7,660.63 km) |
| Franklin Square to Rakovski | 4,783.86 mi (7,698.87 km) |
| Franklin Square to Razgrad | 4,794.93 mi (7,716.69 km) |
| Franklin Square to Razlog | 4,738.61 mi (7,626.06 km) |
| Franklin Square to Ruse | 4,760.42 mi (7,661.15 km) |
| Franklin Square to Samokov | 4,723.84 mi (7,602.29 km) |
| Franklin Square to Sandanski | 4,743.76 mi (7,634.35 km) |
| Franklin Square to Sevlievo | 4,759.48 mi (7,659.65 km) |
| Franklin Square to Shumen | 4,822.03 mi (7,760.31 km) |
| Franklin Square to Silistra | 4,800.03 mi (7,724.90 km) |
| Franklin Square to Sliven | 4,823.09 mi (7,762.01 km) |
