| Weener to Popovo | 1,096.20 mi (1,764.17 km) |
| Weener to Provadia | 1,147.42 mi (1,846.59 km) |
| Weener to Radnevo | 1,138.10 mi (1,831.59 km) |
| Weener to Radomir | 1,025.74 mi (1,650.77 km) |
| Weener to Rakitovo | 1,092.68 mi (1,758.50 km) |
| Weener to Rakovski | 1,105.76 mi (1,779.56 km) |
| Weener to Razgrad | 1,097.49 mi (1,766.24 km) |
| Weener to Razlog | 1,078.24 mi (1,735.26 km) |
| Weener to Ruse | 1,063.35 mi (1,711.30 km) |
| Weener to Samokov | 1,056.64 mi (1,700.50 km) |
| Weener to Sandanski | 1,089.65 mi (1,753.62 km) |
| Weener to Sevlievo | 1,073.00 mi (1,726.82 km) |
| Weener to Shumen | 1,124.53 mi (1,809.75 km) |
| Weener to Silistra | 1,097.19 mi (1,765.76 km) |
| Weener to Sliven | 1,132.63 mi (1,822.80 km) |
