| Oliveira de Frades to Popovo | 1,763.00 mi (2,837.27 km) |
| Oliveira de Frades to Provadia | 1,824.28 mi (2,935.90 km) |
| Oliveira de Frades to Radnevo | 1,756.79 mi (2,827.28 km) |
| Oliveira de Frades to Radomir | 1,603.68 mi (2,580.87 km) |
| Oliveira de Frades to Rakitovo | 1,665.96 mi (2,681.11 km) |
| Oliveira de Frades to Rakovski | 1,707.90 mi (2,748.60 km) |
| Oliveira de Frades to Razgrad | 1,775.84 mi (2,857.93 km) |
| Oliveira de Frades to Razlog | 1,635.52 mi (2,632.11 km) |
| Oliveira de Frades to Ruse | 1,745.97 mi (2,809.88 km) |
| Oliveira de Frades to Samokov | 1,636.01 mi (2,632.90 km) |
| Oliveira de Frades to Sandanski | 1,629.20 mi (2,621.95 km) |
| Oliveira de Frades to Sevlievo | 1,709.26 mi (2,750.78 km) |
| Oliveira de Frades to Shumen | 1,798.48 mi (2,894.37 km) |
| Oliveira de Frades to Silistra | 1,808.96 mi (2,911.25 km) |
| Oliveira de Frades to Sliven | 1,773.41 mi (2,854.03 km) |
