| Warfield to Popovo | 1,369.59 mi (2,204.15 km) |
| Warfield to Provadia | 1,426.31 mi (2,295.42 km) |
| Warfield to Radnevo | 1,398.50 mi (2,250.67 km) |
| Warfield to Radomir | 1,266.03 mi (2,037.47 km) |
| Warfield to Rakitovo | 1,335.83 mi (2,149.81 km) |
| Warfield to Rakovski | 1,359.11 mi (2,187.28 km) |
| Warfield to Razgrad | 1,374.54 mi (2,212.10 km) |
| Warfield to Razlog | 1,315.15 mi (2,116.54 km) |
| Warfield to Ruse | 1,340.05 mi (2,156.61 km) |
| Warfield to Samokov | 1,299.50 mi (2,091.34 km) |
| Warfield to Sandanski | 1,321.40 mi (2,126.59 km) |
| Warfield to Sevlievo | 1,335.49 mi (2,149.26 km) |
| Warfield to Shumen | 1,401.49 mi (2,255.48 km) |
| Warfield to Silistra | 1,384.45 mi (2,228.06 km) |
| Warfield to Sliven | 1,399.70 mi (2,252.60 km) |
