| Oatfield to Popovo | 6,012.01 mi (9,675.40 km) |
| Oatfield to Provadia | 6,044.35 mi (9,727.44 km) |
| Oatfield to Radnevo | 6,073.99 mi (9,775.15 km) |
| Oatfield to Radomir | 5,999.86 mi (9,655.84 km) |
| Oatfield to Rakitovo | 6,058.59 mi (9,750.36 km) |
| Oatfield to Rakovski | 6,056.35 mi (9,746.75 km) |
| Oatfield to Razgrad | 6,005.36 mi (9,664.69 km) |
| Oatfield to Razlog | 6,052.62 mi (9,740.76 km) |
| Oatfield to Ruse | 5,976.48 mi (9,618.21 km) |
| Oatfield to Samokov | 6,025.56 mi (9,697.20 km) |
| Oatfield to Sandanski | 6,068.91 mi (9,766.96 km) |
| Oatfield to Sevlievo | 6,011.98 mi (9,675.34 km) |
| Oatfield to Shumen | 6,028.98 mi (9,702.71 km) |
| Oatfield to Silistra | 5,980.92 mi (9,625.36 km) |
| Oatfield to Sliven | 6,056.77 mi (9,747.42 km) |
