| Mount Airy to Popovo | 5,263.06 mi (8,470.07 km) |
| Mount Airy to Provadia | 5,317.74 mi (8,558.07 km) |
| Mount Airy to Radnevo | 5,295.30 mi (8,521.97 km) |
| Mount Airy to Radomir | 5,163.09 mi (8,309.19 km) |
| Mount Airy to Rakitovo | 5,232.97 mi (8,421.65 km) |
| Mount Airy to Rakovski | 5,256.48 mi (8,459.48 km) |
| Mount Airy to Razgrad | 5,266.57 mi (8,475.73 km) |
| Mount Airy to Razlog | 5,211.60 mi (8,387.26 km) |
| Mount Airy to Ruse | 5,232.07 mi (8,420.21 km) |
| Mount Airy to Samokov | 5,196.69 mi (8,363.27 km) |
| Mount Airy to Sandanski | 5,216.84 mi (8,395.69 km) |
| Mount Airy to Sevlievo | 5,231.77 mi (8,419.72 km) |
| Mount Airy to Shumen | 5,293.68 mi (8,519.36 km) |
| Mount Airy to Silistra | 5,271.05 mi (8,482.94 km) |
| Mount Airy to Sliven | 5,295.22 mi (8,521.84 km) |
