| Blain to Popovo | 1,379.58 mi (2,220.22 km) |
| Blain to Provadia | 1,439.90 mi (2,317.29 km) |
| Blain to Radnevo | 1,393.98 mi (2,243.40 km) |
| Blain to Radomir | 1,248.23 mi (2,008.83 km) |
| Blain to Rakitovo | 1,317.28 mi (2,119.96 km) |
| Blain to Rakovski | 1,349.30 mi (2,171.48 km) |
| Blain to Razgrad | 1,388.18 mi (2,234.06 km) |
| Blain to Razlog | 1,291.75 mi (2,078.87 km) |
| Blain to Ruse | 1,354.77 mi (2,180.29 km) |
| Blain to Samokov | 1,282.42 mi (2,063.85 km) |
| Blain to Sandanski | 1,292.93 mi (2,080.77 km) |
| Blain to Sevlievo | 1,335.78 mi (2,149.73 km) |
| Blain to Shumen | 1,413.97 mi (2,275.57 km) |
| Blain to Silistra | 1,408.81 mi (2,267.25 km) |
| Blain to Sliven | 1,401.90 mi (2,256.14 km) |
