| Plombieres to Provadia | 1,133.79 mi (1,824.66 km) |
| Plombieres to Radnevo | 1,109.22 mi (1,785.11 km) |
| Plombieres to Radomir | 981.15 mi (1,579.01 km) |
| Plombieres to Rakitovo | 1,050.54 mi (1,690.69 km) |
| Plombieres to Rakovski | 1,071.29 mi (1,724.08 km) |
| Plombieres to Razgrad | 1,082.17 mi (1,741.59 km) |
| Plombieres to Razlog | 1,031.53 mi (1,660.08 km) |
| Plombieres to Ruse | 1,047.65 mi (1,686.04 km) |
| Plombieres to Samokov | 1,014.10 mi (1,632.03 km) |
| Plombieres to Sandanski | 1,039.37 mi (1,672.71 km) |
| Plombieres to Sevlievo | 1,045.55 mi (1,682.64 km) |
| Plombieres to Shumen | 1,109.20 mi (1,785.08 km) |
| Plombieres to Silistra | 1,090.90 mi (1,755.64 km) |
| Plombieres to Sliven | 1,109.07 mi (1,784.87 km) |
| Plombieres to Smolyan | 1,092.65 mi (1,758.45 km) |
