| Rychnov nad Kneznou to Smolyan | 717.10 mi (1,154.06 km) |
| Rychnov nad Kneznou to Sofia | 614.81 mi (989.44 km) |
| Rychnov nad Kneznou to Sopot | 656.75 mi (1,056.94 km) |
| Rychnov nad Kneznou to Sozopol | 762.59 mi (1,227.26 km) |
| Rychnov nad Kneznou to Sredets | 749.38 mi (1,206.01 km) |
| Rychnov nad Kneznou to Stamboliyski | 680.32 mi (1,094.86 km) |
| Rychnov nad Kneznou to Stara Zagora | 695.68 mi (1,119.59 km) |
| Rychnov nad Kneznou to Svilengrad | 749.50 mi (1,206.20 km) |
| Rychnov nad Kneznou to Svishtov | 622.18 mi (1,001.30 km) |
| Rychnov nad Kneznou to Targovishte | 681.96 mi (1,097.50 km) |
| Rychnov nad Kneznou to Teteven | 627.66 mi (1,010.13 km) |
| Rychnov nad Kneznou to Troyan | 642.61 mi (1,034.18 km) |
| Rychnov nad Kneznou to Tryavna | 667.21 mi (1,073.77 km) |
| Rychnov nad Kneznou to Tutrakan | 643.09 mi (1,034.96 km) |
| Rychnov nad Kneznou to Varna | 729.78 mi (1,174.47 km) |
