| Rychnov nad Kneznou to Popovo | 665.09 mi (1,070.35 km) |
| Rychnov nad Kneznou to Provadia | 714.44 mi (1,149.78 km) |
| Rychnov nad Kneznou to Radnevo | 711.72 mi (1,145.40 km) |
| Rychnov nad Kneznou to Radomir | 614.24 mi (988.53 km) |
| Rychnov nad Kneznou to Rakitovo | 677.02 mi (1,089.56 km) |
| Rychnov nad Kneznou to Rakovski | 683.56 mi (1,100.08 km) |
| Rychnov nad Kneznou to Razgrad | 665.26 mi (1,070.63 km) |
| Rychnov nad Kneznou to Razlog | 667.34 mi (1,073.99 km) |
| Rychnov nad Kneznou to Ruse | 631.45 mi (1,016.23 km) |
| Rychnov nad Kneznou to Samokov | 642.24 mi (1,033.59 km) |
| Rychnov nad Kneznou to Sandanski | 682.16 mi (1,097.84 km) |
| Rychnov nad Kneznou to Sevlievo | 646.60 mi (1,040.61 km) |
| Rychnov nad Kneznou to Shumen | 692.15 mi (1,113.90 km) |
| Rychnov nad Kneznou to Silistra | 662.95 mi (1,066.92 km) |
| Rychnov nad Kneznou to Sliven | 703.46 mi (1,132.10 km) |
