| Stadskanaal to Popovo | 1,104.40 mi (1,777.37 km) |
| Stadskanaal to Provadia | 1,156.20 mi (1,860.73 km) |
| Stadskanaal to Radnevo | 1,145.20 mi (1,843.02 km) |
| Stadskanaal to Radomir | 1,030.89 mi (1,659.06 km) |
| Stadskanaal to Rakitovo | 1,098.21 mi (1,767.41 km) |
| Stadskanaal to Rakovski | 1,112.19 mi (1,789.90 km) |
| Stadskanaal to Razgrad | 1,106.03 mi (1,779.99 km) |
| Stadskanaal to Razlog | 1,083.22 mi (1,743.27 km) |
| Stadskanaal to Ruse | 1,071.80 mi (1,724.90 km) |
| Stadskanaal to Samokov | 1,062.07 mi (1,709.24 km) |
| Stadskanaal to Sandanski | 1,094.22 mi (1,760.98 km) |
| Stadskanaal to Sevlievo | 1,080.17 mi (1,738.37 km) |
| Stadskanaal to Shumen | 1,133.10 mi (1,823.55 km) |
| Stadskanaal to Silistra | 1,106.70 mi (1,781.06 km) |
| Stadskanaal to Sliven | 1,140.32 mi (1,835.16 km) |
