| Miercurea-Ciuc to Popovo | 209.00 mi (336.35 km) |
| Miercurea-Ciuc to Provadia | 233.57 mi (375.90 km) |
| Miercurea-Ciuc to Radnevo | 280.55 mi (451.51 km) |
| Miercurea-Ciuc to Radomir | 298.37 mi (480.19 km) |
| Miercurea-Ciuc to Rakitovo | 314.10 mi (505.50 km) |
| Miercurea-Ciuc to Rakovski | 284.29 mi (457.53 km) |
| Miercurea-Ciuc to Razgrad | 198.37 mi (319.24 km) |
| Miercurea-Ciuc to Razlog | 330.20 mi (531.41 km) |
| Miercurea-Ciuc to Ruse | 175.40 mi (282.28 km) |
| Miercurea-Ciuc to Samokov | 299.22 mi (481.55 km) |
| Miercurea-Ciuc to Sandanski | 353.91 mi (569.57 km) |
| Miercurea-Ciuc to Sevlievo | 232.81 mi (374.67 km) |
| Miercurea-Ciuc to Shumen | 219.65 mi (353.49 km) |
| Miercurea-Ciuc to Silistra | 170.40 mi (274.23 km) |
| Miercurea-Ciuc to Sliven | 255.34 mi (410.93 km) |
