| Greven to Popovo | 1,050.69 mi (1,690.92 km) |
| Greven to Provadia | 1,103.71 mi (1,776.26 km) |
| Greven to Radnevo | 1,089.20 mi (1,752.90 km) |
| Greven to Radomir | 971.54 mi (1,563.55 km) |
| Greven to Rakitovo | 1,039.44 mi (1,672.82 km) |
| Greven to Rakovski | 1,054.97 mi (1,697.81 km) |
| Greven to Razgrad | 1,053.05 mi (1,694.72 km) |
| Greven to Razlog | 1,023.56 mi (1,647.26 km) |
| Greven to Ruse | 1,018.67 mi (1,639.39 km) |
| Greven to Samokov | 1,003.17 mi (1,614.44 km) |
| Greven to Sandanski | 1,033.94 mi (1,663.96 km) |
| Greven to Sevlievo | 1,024.38 mi (1,648.58 km) |
| Greven to Shumen | 1,080.17 mi (1,738.36 km) |
| Greven to Silistra | 1,055.93 mi (1,699.36 km) |
| Greven to Sliven | 1,085.49 mi (1,746.92 km) |
