| Guarda to Popovo | 1,724.31 mi (2,775.01 km) |
| Guarda to Provadia | 1,785.52 mi (2,873.52 km) |
| Guarda to Radnevo | 1,717.02 mi (2,763.28 km) |
| Guarda to Radomir | 1,563.90 mi (2,516.86 km) |
| Guarda to Rakitovo | 1,625.71 mi (2,616.33 km) |
| Guarda to Rakovski | 1,668.03 mi (2,684.44 km) |
| Guarda to Razgrad | 1,737.36 mi (2,796.01 km) |
| Guarda to Razlog | 1,595.11 mi (2,567.08 km) |
| Guarda to Ruse | 1,707.77 mi (2,748.39 km) |
| Guarda to Samokov | 1,596.06 mi (2,568.61 km) |
| Guarda to Sandanski | 1,588.47 mi (2,556.39 km) |
| Guarda to Sevlievo | 1,670.15 mi (2,687.85 km) |
| Guarda to Shumen | 1,759.78 mi (2,832.09 km) |
| Guarda to Silistra | 1,771.16 mi (2,850.40 km) |
| Guarda to Sliven | 1,734.06 mi (2,790.70 km) |
