| Cahors to Popovo | 1,231.93 mi (1,982.60 km) |
| Cahors to Provadia | 1,293.37 mi (2,081.47 km) |
| Cahors to Radnevo | 1,234.33 mi (1,986.46 km) |
| Cahors to Radomir | 1,082.81 mi (1,742.61 km) |
| Cahors to Rakitovo | 1,149.01 mi (1,849.16 km) |
| Cahors to Rakovski | 1,186.82 mi (1,910.00 km) |
| Cahors to Razgrad | 1,243.24 mi (2,000.80 km) |
| Cahors to Razlog | 1,120.55 mi (1,803.35 km) |
| Cahors to Ruse | 1,211.78 mi (1,950.17 km) |
| Cahors to Samokov | 1,116.39 mi (1,796.66 km) |
| Cahors to Sandanski | 1,117.85 mi (1,799.01 km) |
| Cahors to Sevlievo | 1,181.71 mi (1,901.78 km) |
| Cahors to Shumen | 1,267.29 mi (2,039.51 km) |
| Cahors to Silistra | 1,272.05 mi (2,047.17 km) |
| Cahors to Sliven | 1,247.32 mi (2,007.37 km) |
