| Plougastel-Daoulas to Popovo | 1,502.08 mi (2,417.36 km) |
| Plougastel-Daoulas to Provadia | 1,561.86 mi (2,513.58 km) |
| Plougastel-Daoulas to Radnevo | 1,519.30 mi (2,445.08 km) |
| Plougastel-Daoulas to Radomir | 1,375.37 mi (2,213.44 km) |
| Plougastel-Daoulas to Rakitovo | 1,444.77 mi (2,325.13 km) |
| Plougastel-Daoulas to Rakovski | 1,475.42 mi (2,374.46 km) |
| Plougastel-Daoulas to Razgrad | 1,509.96 mi (2,430.05 km) |
| Plougastel-Daoulas to Razlog | 1,419.93 mi (2,285.15 km) |
| Plougastel-Daoulas to Ruse | 1,476.21 mi (2,375.73 km) |
| Plougastel-Daoulas to Samokov | 1,409.55 mi (2,268.46 km) |
| Plougastel-Daoulas to Sandanski | 1,421.88 mi (2,288.30 km) |
| Plougastel-Daoulas to Sevlievo | 1,460.02 mi (2,349.68 km) |
| Plougastel-Daoulas to Shumen | 1,536.08 mi (2,472.08 km) |
| Plougastel-Daoulas to Silistra | 1,528.36 mi (2,459.66 km) |
| Plougastel-Daoulas to Sliven | 1,526.00 mi (2,455.86 km) |
