| Roswell to Popovo | 5,532.53 mi (8,903.75 km) |
| Roswell to Provadia | 5,586.99 mi (8,991.39 km) |
| Roswell to Radnevo | 5,565.24 mi (8,956.39 km) |
| Roswell to Radomir | 5,433.47 mi (8,744.33 km) |
| Roswell to Rakitovo | 5,503.34 mi (8,856.77 km) |
| Roswell to Rakovski | 5,526.61 mi (8,894.21 km) |
| Roswell to Razgrad | 5,535.90 mi (8,909.17 km) |
| Roswell to Razlog | 5,482.09 mi (8,822.58 km) |
| Roswell to Ruse | 5,501.41 mi (8,853.66 km) |
| Roswell to Samokov | 5,467.05 mi (8,798.37 km) |
| Roswell to Sandanski | 5,487.43 mi (8,831.17 km) |
| Roswell to Sevlievo | 5,501.62 mi (8,854.00 km) |
| Roswell to Shumen | 5,563.01 mi (8,952.81 km) |
| Roswell to Silistra | 5,539.92 mi (8,915.64 km) |
| Roswell to Sliven | 5,564.94 mi (8,955.90 km) |
