| Cowdenbeath to Popovo | 1,569.36 mi (2,525.65 km) |
| Cowdenbeath to Provadia | 1,620.58 mi (2,608.08 km) |
| Cowdenbeath to Radnevo | 1,610.43 mi (2,591.74 km) |
| Cowdenbeath to Radomir | 1,494.27 mi (2,404.80 km) |
| Cowdenbeath to Rakitovo | 1,562.14 mi (2,514.03 km) |
| Cowdenbeath to Rakovski | 1,577.11 mi (2,538.11 km) |
| Cowdenbeath to Razgrad | 1,570.69 mi (2,527.79 km) |
| Cowdenbeath to Razlog | 1,546.25 mi (2,488.45 km) |
| Cowdenbeath to Ruse | 1,536.55 mi (2,472.84 km) |
| Cowdenbeath to Samokov | 1,525.88 mi (2,455.67 km) |
| Cowdenbeath to Sandanski | 1,556.43 mi (2,504.83 km) |
| Cowdenbeath to Sevlievo | 1,545.42 mi (2,487.12 km) |
| Cowdenbeath to Shumen | 1,597.73 mi (2,571.30 km) |
| Cowdenbeath to Silistra | 1,569.94 mi (2,526.58 km) |
| Cowdenbeath to Sliven | 1,605.54 mi (2,583.86 km) |
