| Las Vegas to Popovo | 6,429.44 mi (10,347.19 km) |
| Las Vegas to Provadia | 6,469.41 mi (10,411.51 km) |
| Las Vegas to Radnevo | 6,484.40 mi (10,435.63 km) |
| Las Vegas to Radomir | 6,390.19 mi (10,284.02 km) |
| Las Vegas to Rakitovo | 6,454.18 mi (10,387.00 km) |
| Las Vegas to Rakovski | 6,459.78 mi (10,396.00 km) |
| Las Vegas to Razgrad | 6,425.61 mi (10,341.02 km) |
| Las Vegas to Razlog | 6,443.25 mi (10,369.41 km) |
| Las Vegas to Ruse | 6,394.17 mi (10,290.41 km) |
| Las Vegas to Samokov | 6,419.13 mi (10,330.59 km) |
| Las Vegas to Sandanski | 6,456.59 mi (10,390.88 km) |
| Las Vegas to Sevlievo | 6,420.02 mi (10,332.02 km) |
| Las Vegas to Shumen | 6,451.00 mi (10,381.88 km) |
| Las Vegas to Silistra | 6,408.94 mi (10,314.20 km) |
| Las Vegas to Sliven | 6,471.81 mi (10,415.37 km) |
