| Cosham to Popovo | 1,374.58 mi (2,212.18 km) |
| Cosham to Provadia | 1,432.02 mi (2,304.61 km) |
| Cosham to Radnevo | 1,401.28 mi (2,255.14 km) |
| Cosham to Radomir | 1,266.31 mi (2,037.92 km) |
| Cosham to Rakitovo | 1,336.22 mi (2,150.43 km) |
| Cosham to Rakovski | 1,360.94 mi (2,190.23 km) |
| Cosham to Razgrad | 1,380.12 mi (2,221.09 km) |
| Cosham to Razlog | 1,314.71 mi (2,115.82 km) |
| Cosham to Ruse | 1,345.70 mi (2,165.70 km) |
| Cosham to Samokov | 1,300.00 mi (2,092.15 km) |
| Cosham to Sandanski | 1,320.18 mi (2,124.62 km) |
| Cosham to Sevlievo | 1,338.85 mi (2,154.67 km) |
| Cosham to Shumen | 1,406.96 mi (2,264.29 km) |
| Cosham to Silistra | 1,391.75 mi (2,239.80 km) |
| Cosham to Sliven | 1,403.55 mi (2,258.79 km) |
