| Tholey to Popovo | 1,004.21 mi (1,616.13 km) |
| Tholey to Provadia | 1,061.73 mi (1,708.68 km) |
| Tholey to Radnevo | 1,031.52 mi (1,660.07 km) |
| Tholey to Radomir | 898.77 mi (1,446.43 km) |
| Tholey to Rakitovo | 968.55 mi (1,558.72 km) |
| Tholey to Rakovski | 991.82 mi (1,596.19 km) |
| Tholey to Razgrad | 1,009.80 mi (1,625.12 km) |
| Tholey to Razlog | 948.12 mi (1,525.85 km) |
| Tholey to Ruse | 975.41 mi (1,569.77 km) |
| Tholey to Samokov | 932.20 mi (1,500.22 km) |
| Tholey to Sandanski | 954.77 mi (1,536.55 km) |
| Tholey to Sevlievo | 968.80 mi (1,559.13 km) |
| Tholey to Shumen | 1,036.63 mi (1,668.30 km) |
| Tholey to Silistra | 1,022.12 mi (1,644.94 km) |
| Tholey to Sliven | 1,033.33 mi (1,662.99 km) |
