| Cities | Distance |
|---|---|
| Oria to Popovo | 483.66 mi (778.37 km) |
| Oria to Provadia | 537.03 mi (864.27 km) |
| Oria to Radnevo | 447.57 mi (720.30 km) |
| Oria to Radomir | 309.27 mi (497.72 km) |
| Oria to Rakitovo | 350.32 mi (563.79 km) |
| Oria to Rakovski | 399.47 mi (642.89 km) |
| Oria to Razgrad | 501.51 mi (807.11 km) |
| Oria to Razlog | 317.92 mi (511.65 km) |
| Oria to Ruse | 483.73 mi (778.49 km) |
| Oria to Samokov | 331.96 mi (534.24 km) |
| Oria to Sandanski | 303.46 mi (488.37 km) |
| Oria to Sevlievo | 422.95 mi (680.67 km) |
| Oria to Shumen | 515.18 mi (829.10 km) |
| Oria to Silistra | 551.28 mi (887.20 km) |
| Oria to Sliven | 473.93 mi (762.72 km) |