| Assen to Popovo | 1,118.91 mi (1,800.71 km) |
| Assen to Provadia | 1,170.90 mi (1,884.38 km) |
| Assen to Radnevo | 1,159.31 mi (1,865.72 km) |
| Assen to Radomir | 1,044.23 mi (1,680.53 km) |
| Assen to Rakitovo | 1,111.71 mi (1,789.12 km) |
| Assen to Rakovski | 1,126.05 mi (1,812.20 km) |
| Assen to Razgrad | 1,120.65 mi (1,803.51 km) |
| Assen to Razlog | 1,096.48 mi (1,764.62 km) |
| Assen to Ruse | 1,086.40 mi (1,748.38 km) |
| Assen to Samokov | 1,075.53 mi (1,730.90 km) |
| Assen to Sandanski | 1,107.31 mi (1,782.05 km) |
| Assen to Sevlievo | 1,094.31 mi (1,761.13 km) |
| Assen to Shumen | 1,147.73 mi (1,847.09 km) |
| Assen to Silistra | 1,121.62 mi (1,805.07 km) |
| Assen to Sliven | 1,154.64 mi (1,858.21 km) |
