| Springdale to Popovo | 5,788.30 mi (9,315.37 km) |
| Springdale to Provadia | 5,838.56 mi (9,396.26 km) |
| Springdale to Radnevo | 5,829.38 mi (9,381.48 km) |
| Springdale to Radomir | 5,708.77 mi (9,187.38 km) |
| Springdale to Rakitovo | 5,777.66 mi (9,298.25 km) |
| Springdale to Rakovski | 5,795.06 mi (9,326.25 km) |
| Springdale to Razgrad | 5,789.19 mi (9,316.80 km) |
| Springdale to Razlog | 5,759.73 mi (9,269.39 km) |
| Springdale to Ruse | 5,755.20 mi (9,262.09 km) |
| Springdale to Samokov | 5,741.23 mi (9,239.62 km) |
| Springdale to Sandanski | 5,767.98 mi (9,282.67 km) |
| Springdale to Sevlievo | 5,764.46 mi (9,277.00 km) |
| Springdale to Shumen | 5,816.15 mi (9,360.18 km) |
| Springdale to Silistra | 5,785.99 mi (9,311.66 km) |
| Springdale to Sliven | 5,824.75 mi (9,374.03 km) |
