| Caen to Popovo | 1,325.07 mi (2,132.50 km) |
| Caen to Provadia | 1,384.08 mi (2,227.46 km) |
| Caen to Radnevo | 1,346.16 mi (2,166.43 km) |
| Caen to Radomir | 1,205.76 mi (1,940.48 km) |
| Caen to Rakitovo | 1,275.58 mi (2,052.85 km) |
| Caen to Rakovski | 1,303.68 mi (2,098.08 km) |
| Caen to Razgrad | 1,332.08 mi (2,143.77 km) |
| Caen to Razlog | 1,252.20 mi (2,015.22 km) |
| Caen to Ruse | 1,298.01 mi (2,088.95 km) |
| Caen to Samokov | 1,239.82 mi (1,995.30 km) |
| Caen to Sandanski | 1,255.81 mi (2,021.03 km) |
| Caen to Sevlievo | 1,285.43 mi (2,068.70 km) |
| Caen to Shumen | 1,358.52 mi (2,186.33 km) |
| Caen to Silistra | 1,348.06 mi (2,169.50 km) |
| Caen to Sliven | 1,351.04 mi (2,174.29 km) |
