| Smorumnedre to Popovo | 1,055.17 mi (1,698.13 km) |
| Smorumnedre to Provadia | 1,096.73 mi (1,765.02 km) |
| Smorumnedre to Radnevo | 1,110.57 mi (1,787.29 km) |
| Smorumnedre to Radomir | 1,027.57 mi (1,653.72 km) |
| Smorumnedre to Rakitovo | 1,087.24 mi (1,749.75 km) |
| Smorumnedre to Rakovski | 1,088.17 mi (1,751.24 km) |
| Smorumnedre to Razgrad | 1,051.76 mi (1,692.64 km) |
| Smorumnedre to Razlog | 1,080.40 mi (1,738.73 km) |
| Smorumnedre to Ruse | 1,019.96 mi (1,641.47 km) |
| Smorumnedre to Samokov | 1,053.69 mi (1,695.74 km) |
| Smorumnedre to Sandanski | 1,096.59 mi (1,764.79 km) |
| Smorumnedre to Sevlievo | 1,046.61 mi (1,684.36 km) |
| Smorumnedre to Shumen | 1,077.47 mi (1,734.02 km) |
| Smorumnedre to Silistra | 1,038.06 mi (1,670.60 km) |
| Smorumnedre to Sliven | 1,097.44 mi (1,766.16 km) |
