| Vail to Popovo | 6,560.79 mi (10,558.57 km) |
| Vail to Provadia | 6,604.92 mi (10,629.60 km) |
| Vail to Radnevo | 6,610.86 mi (10,639.15 km) |
| Vail to Radomir | 6,505.71 mi (10,469.94 km) |
| Vail to Rakitovo | 6,572.08 mi (10,576.74 km) |
| Vail to Rakovski | 6,582.32 mi (10,593.22 km) |
| Vail to Razgrad | 6,558.71 mi (10,555.22 km) |
| Vail to Razlog | 6,558.32 mi (10,554.59 km) |
| Vail to Ruse | 6,526.07 mi (10,502.70 km) |
| Vail to Samokov | 6,536.24 mi (10,519.07 km) |
| Vail to Sandanski | 6,569.74 mi (10,572.97 km) |
| Vail to Sevlievo | 6,545.80 mi (10,534.46 km) |
| Vail to Shumen | 6,584.87 mi (10,597.33 km) |
| Vail to Silistra | 6,546.96 mi (10,536.31 km) |
| Vail to Sliven | 6,601.22 mi (10,623.63 km) |
