| Broxburn to Popovo | 1,569.29 mi (2,525.53 km) |
| Broxburn to Provadia | 1,620.80 mi (2,608.42 km) |
| Broxburn to Radnevo | 1,609.84 mi (2,590.79 km) |
| Broxburn to Radomir | 1,492.83 mi (2,402.47 km) |
| Broxburn to Rakitovo | 1,560.84 mi (2,511.94 km) |
| Broxburn to Rakovski | 1,576.21 mi (2,536.66 km) |
| Broxburn to Razgrad | 1,570.79 mi (2,527.93 km) |
| Broxburn to Razlog | 1,544.71 mi (2,485.96 km) |
| Broxburn to Ruse | 1,536.60 mi (2,472.92 km) |
| Broxburn to Samokov | 1,524.55 mi (2,453.53 km) |
| Broxburn to Sandanski | 1,554.71 mi (2,502.06 km) |
| Broxburn to Sevlievo | 1,544.88 mi (2,486.24 km) |
| Broxburn to Shumen | 1,597.84 mi (2,571.47 km) |
| Broxburn to Silistra | 1,570.50 mi (2,527.47 km) |
| Broxburn to Sliven | 1,605.22 mi (2,583.35 km) |
