| Catral to Popovo | 1,452.88 mi (2,338.19 km) |
| Catral to Provadia | 1,512.22 mi (2,433.68 km) |
| Catral to Radnevo | 1,432.93 mi (2,306.07 km) |
| Catral to Radomir | 1,282.40 mi (2,063.82 km) |
| Catral to Rakitovo | 1,337.19 mi (2,152.00 km) |
| Catral to Rakovski | 1,383.49 mi (2,226.50 km) |
| Catral to Razgrad | 1,468.18 mi (2,362.81 km) |
| Catral to Razlog | 1,305.16 mi (2,100.45 km) |
| Catral to Ruse | 1,442.26 mi (2,321.09 km) |
| Catral to Samokov | 1,311.83 mi (2,111.19 km) |
| Catral to Sandanski | 1,294.56 mi (2,083.40 km) |
| Catral to Sevlievo | 1,394.70 mi (2,244.55 km) |
| Catral to Shumen | 1,487.58 mi (2,394.03 km) |
| Catral to Silistra | 1,509.07 mi (2,428.62 km) |
| Catral to Sliven | 1,454.61 mi (2,340.97 km) |
