| Pueblo to Popovo | 6,013.28 mi (9,677.44 km) |
| Pueblo to Provadia | 6,058.15 mi (9,749.66 km) |
| Pueblo to Radnevo | 6,062.48 mi (9,756.62 km) |
| Pueblo to Radomir | 5,955.92 mi (9,585.12 km) |
| Pueblo to Rakitovo | 6,022.53 mi (9,692.32 km) |
| Pueblo to Rakovski | 6,033.37 mi (9,709.78 km) |
| Pueblo to Razgrad | 6,011.52 mi (9,674.61 km) |
| Pueblo to Razlog | 6,008.44 mi (9,669.65 km) |
| Pueblo to Ruse | 5,978.70 mi (9,621.79 km) |
| Pueblo to Samokov | 5,986.61 mi (9,634.53 km) |
| Pueblo to Sandanski | 6,019.64 mi (9,687.67 km) |
| Pueblo to Sevlievo | 5,997.37 mi (9,651.84 km) |
| Pueblo to Shumen | 6,037.81 mi (9,716.91 km) |
| Pueblo to Silistra | 6,000.75 mi (9,657.28 km) |
| Pueblo to Sliven | 6,053.33 mi (9,741.90 km) |
