| Oakham to Popovo | 1,391.55 mi (2,239.49 km) |
| Oakham to Provadia | 1,446.75 mi (2,328.33 km) |
| Oakham to Radnevo | 1,424.47 mi (2,292.46 km) |
| Oakham to Radomir | 1,296.89 mi (2,087.15 km) |
| Oakham to Rakitovo | 1,366.31 mi (2,198.87 km) |
| Oakham to Rakovski | 1,386.91 mi (2,232.02 km) |
| Oakham to Razgrad | 1,395.37 mi (2,245.63 km) |
| Oakham to Razlog | 1,347.17 mi (2,168.06 km) |
| Oakham to Ruse | 1,360.85 mi (2,190.08 km) |
| Oakham to Samokov | 1,329.87 mi (2,140.22 km) |
| Oakham to Sandanski | 1,354.78 mi (2,180.30 km) |
| Oakham to Sevlievo | 1,360.57 mi (2,189.63 km) |
| Oakham to Shumen | 1,422.46 mi (2,289.23 km) |
| Oakham to Silistra | 1,401.99 mi (2,256.29 km) |
| Oakham to Sliven | 1,423.71 mi (2,291.24 km) |
