| Ames to Popovo | 1,745.64 mi (2,809.33 km) |
| Ames to Provadia | 1,807.09 mi (2,908.24 km) |
| Ames to Radnevo | 1,746.07 mi (2,810.02 km) |
| Ames to Radomir | 1,593.77 mi (2,564.93 km) |
| Ames to Rakitovo | 1,658.83 mi (2,669.63 km) |
| Ames to Rakovski | 1,698.07 mi (2,732.77 km) |
| Ames to Razgrad | 1,757.18 mi (2,827.90 km) |
| Ames to Razlog | 1,629.59 mi (2,622.56 km) |
| Ames to Ruse | 1,725.89 mi (2,777.55 km) |
| Ames to Samokov | 1,627.03 mi (2,618.45 km) |
| Ames to Sandanski | 1,625.50 mi (2,615.99 km) |
| Ames to Sevlievo | 1,694.68 mi (2,727.32 km) |
| Ames to Shumen | 1,781.04 mi (2,866.31 km) |
| Ames to Silistra | 1,786.35 mi (2,874.85 km) |
| Ames to Sliven | 1,760.03 mi (2,832.50 km) |
