| Camborne to Popovo | 1,552.11 mi (2,497.87 km) |
| Camborne to Provadia | 1,610.52 mi (2,591.88 km) |
| Camborne to Radnevo | 1,575.18 mi (2,535.01 km) |
| Camborne to Radomir | 1,436.12 mi (2,311.21 km) |
| Camborne to Rakitovo | 1,506.00 mi (2,423.67 km) |
| Camborne to Rakovski | 1,533.30 mi (2,467.61 km) |
| Camborne to Razgrad | 1,558.52 mi (2,508.19 km) |
| Camborne to Razlog | 1,482.97 mi (2,386.61 km) |
| Camborne to Ruse | 1,524.27 mi (2,453.08 km) |
| Camborne to Samokov | 1,470.12 mi (2,365.93 km) |
| Camborne to Sandanski | 1,486.88 mi (2,392.90 km) |
| Camborne to Sevlievo | 1,513.87 mi (2,436.34 km) |
| Camborne to Shumen | 1,585.15 mi (2,551.05 km) |
| Camborne to Silistra | 1,572.55 mi (2,530.77 km) |
| Camborne to Sliven | 1,579.21 mi (2,541.50 km) |
