| La Calamine to Provadia | 1,130.98 mi (1,820.13 km) |
| La Calamine to Radnevo | 1,106.29 mi (1,780.39 km) |
| La Calamine to Radomir | 978.13 mi (1,574.14 km) |
| La Calamine to Rakitovo | 1,047.53 mi (1,685.84 km) |
| La Calamine to Rakovski | 1,068.33 mi (1,719.31 km) |
| La Calamine to Razgrad | 1,079.34 mi (1,737.04 km) |
| La Calamine to Razlog | 1,028.49 mi (1,655.19 km) |
| La Calamine to Ruse | 1,044.83 mi (1,681.49 km) |
| La Calamine to Samokov | 1,011.09 mi (1,627.19 km) |
| La Calamine to Sandanski | 1,036.31 mi (1,667.79 km) |
| La Calamine to Sevlievo | 1,042.63 mi (1,677.95 km) |
| La Calamine to Shumen | 1,106.37 mi (1,780.53 km) |
| La Calamine to Silistra | 1,088.15 mi (1,751.22 km) |
| La Calamine to Sliven | 1,106.17 mi (1,780.22 km) |
| La Calamine to Smolyan | 1,089.64 mi (1,753.61 km) |
