| Dorchester to Popovo | 1,431.85 mi (2,304.34 km) |
| Dorchester to Provadia | 1,489.58 mi (2,397.25 km) |
| Dorchester to Radnevo | 1,457.50 mi (2,345.62 km) |
| Dorchester to Radomir | 1,321.25 mi (2,126.35 km) |
| Dorchester to Rakitovo | 1,391.18 mi (2,238.89 km) |
| Dorchester to Rakovski | 1,416.69 mi (2,279.94 km) |
| Dorchester to Razgrad | 1,437.64 mi (2,313.66 km) |
| Dorchester to Razlog | 1,369.20 mi (2,203.52 km) |
| Dorchester to Ruse | 1,403.27 mi (2,258.34 km) |
| Dorchester to Samokov | 1,355.05 mi (2,180.75 km) |
| Dorchester to Sandanski | 1,374.20 mi (2,211.56 km) |
| Dorchester to Sevlievo | 1,395.38 mi (2,245.64 km) |
| Dorchester to Shumen | 1,464.43 mi (2,356.77 km) |
| Dorchester to Silistra | 1,449.95 mi (2,333.48 km) |
| Dorchester to Sliven | 1,460.28 mi (2,350.10 km) |
