| Duiven to Popovo | 1,106.53 mi (1,780.79 km) |
| Duiven to Provadia | 1,160.59 mi (1,867.80 km) |
| Duiven to Radnevo | 1,142.69 mi (1,838.98 km) |
| Duiven to Radomir | 1,021.01 mi (1,643.16 km) |
| Duiven to Rakitovo | 1,089.59 mi (1,753.53 km) |
| Duiven to Rakovski | 1,107.09 mi (1,781.69 km) |
| Duiven to Razgrad | 1,109.56 mi (1,785.67 km) |
| Duiven to Razlog | 1,072.48 mi (1,725.99 km) |
| Duiven to Ruse | 1,075.09 mi (1,730.19 km) |
| Duiven to Samokov | 1,053.20 mi (1,694.96 km) |
| Duiven to Sandanski | 1,081.87 mi (1,741.11 km) |
| Duiven to Sevlievo | 1,078.18 mi (1,735.17 km) |
| Duiven to Shumen | 1,136.68 mi (1,829.32 km) |
| Duiven to Silistra | 1,114.28 mi (1,793.25 km) |
| Duiven to Sliven | 1,140.21 mi (1,834.98 km) |
