| Carson City to Popovo | 6,353.00 mi (10,224.16 km) |
| Carson City to Provadia | 6,389.22 mi (10,282.45 km) |
| Carson City to Radnevo | 6,411.66 mi (10,318.58 km) |
| Carson City to Radomir | 6,327.19 mi (10,182.63 km) |
| Carson City to Rakitovo | 6,388.77 mi (10,281.73 km) |
| Carson City to Rakovski | 6,390.47 mi (10,284.46 km) |
| Carson City to Razgrad | 6,347.73 mi (10,215.68 km) |
| Carson City to Razlog | 6,380.27 mi (10,268.06 km) |
| Carson City to Ruse | 6,317.48 mi (10,167.01 km) |
| Carson City to Samokov | 6,354.61 mi (10,226.76 km) |
| Carson City to Sandanski | 6,395.12 mi (10,291.95 km) |
| Carson City to Sevlievo | 6,348.28 mi (10,216.56 km) |
| Carson City to Shumen | 6,372.30 mi (10,255.22 km) |
| Carson City to Silistra | 6,327.06 mi (10,182.42 km) |
| Carson City to Sliven | 6,396.70 mi (10,294.49 km) |
