| Calafell to Popovo | 1,264.96 mi (2,035.76 km) |
| Calafell to Provadia | 1,325.76 mi (2,133.60 km) |
| Calafell to Radnevo | 1,253.91 mi (2,017.97 km) |
| Calafell to Radomir | 1,100.98 mi (1,771.85 km) |
| Calafell to Rakitovo | 1,161.30 mi (1,868.94 km) |
| Calafell to Rakovski | 1,204.66 mi (1,938.72 km) |
| Calafell to Razgrad | 1,278.83 mi (2,058.07 km) |
| Calafell to Razlog | 1,130.32 mi (1,819.07 km) |
| Calafell to Ruse | 1,250.44 mi (2,012.39 km) |
| Calafell to Samokov | 1,132.55 mi (1,822.67 km) |
| Calafell to Sandanski | 1,122.92 mi (1,807.17 km) |
| Calafell to Sevlievo | 1,209.32 mi (1,946.21 km) |
| Calafell to Shumen | 1,300.29 mi (2,092.62 km) |
| Calafell to Silistra | 1,315.37 mi (2,116.88 km) |
| Calafell to Sliven | 1,272.25 mi (2,047.48 km) |
