| Buckie to Popovo | 1,599.31 mi (2,573.85 km) |
| Buckie to Provadia | 1,648.13 mi (2,652.42 km) |
| Buckie to Radnevo | 1,644.41 mi (2,646.43 km) |
| Buckie to Radomir | 1,535.20 mi (2,470.66 km) |
| Buckie to Rakitovo | 1,601.79 mi (2,577.83 km) |
| Buckie to Rakovski | 1,613.57 mi (2,596.79 km) |
| Buckie to Razgrad | 1,599.35 mi (2,573.90 km) |
| Buckie to Razlog | 1,587.79 mi (2,555.31 km) |
| Buckie to Ruse | 1,565.64 mi (2,519.65 km) |
| Buckie to Samokov | 1,565.85 mi (2,520.00 km) |
| Buckie to Sandanski | 1,599.36 mi (2,573.93 km) |
| Buckie to Sevlievo | 1,579.23 mi (2,541.53 km) |
| Buckie to Shumen | 1,626.17 mi (2,617.07 km) |
| Buckie to Silistra | 1,594.84 mi (2,566.65 km) |
| Buckie to Sliven | 1,637.35 mi (2,635.06 km) |
