| Rio Rancho to Popovo | 6,249.06 mi (10,056.88 km) |
| Rio Rancho to Provadia | 6,294.07 mi (10,129.33 km) |
| Rio Rancho to Radnevo | 6,298.03 mi (10,135.70 km) |
| Rio Rancho to Radomir | 6,190.88 mi (9,963.26 km) |
| Rio Rancho to Rakitovo | 6,257.62 mi (10,070.66 km) |
| Rio Rancho to Rakovski | 6,268.73 mi (10,088.55 km) |
| Rio Rancho to Razgrad | 6,247.37 mi (10,054.17 km) |
| Rio Rancho to Razlog | 6,243.35 mi (10,047.71 km) |
| Rio Rancho to Ruse | 6,214.51 mi (10,001.28 km) |
| Rio Rancho to Samokov | 6,221.67 mi (10,012.81 km) |
| Rio Rancho to Sandanski | 6,254.42 mi (10,065.52 km) |
| Rio Rancho to Sevlievo | 6,232.91 mi (10,030.90 km) |
| Rio Rancho to Shumen | 6,273.67 mi (10,096.50 km) |
| Rio Rancho to Silistra | 6,236.76 mi (10,037.09 km) |
| Rio Rancho to Sliven | 6,289.02 mi (10,121.20 km) |
