| Checy to Popovo | 1,205.58 mi (1,940.19 km) |
| Checy to Provadia | 1,265.50 mi (2,036.63 km) |
| Checy to Radnevo | 1,222.56 mi (1,967.51 km) |
| Checy to Radomir | 1,079.03 mi (1,736.53 km) |
| Checy to Rakitovo | 1,148.54 mi (1,848.40 km) |
| Checy to Rakovski | 1,178.78 mi (1,897.06 km) |
| Checy to Razgrad | 1,213.65 mi (1,953.17 km) |
| Checy to Razlog | 1,124.04 mi (1,808.97 km) |
| Checy to Ruse | 1,179.99 mi (1,899.02 km) |
| Checy to Samokov | 1,113.20 mi (1,791.52 km) |
| Checy to Sandanski | 1,126.49 mi (1,812.91 km) |
| Checy to Sevlievo | 1,163.26 mi (1,872.09 km) |
| Checy to Shumen | 1,239.68 mi (1,995.07 km) |
| Checy to Silistra | 1,232.90 mi (1,984.16 km) |
| Checy to Sliven | 1,229.26 mi (1,978.30 km) |
