| Westerkappeln to Popovo | 1,047.86 mi (1,686.37 km) |
| Westerkappeln to Provadia | 1,100.33 mi (1,770.80 km) |
| Westerkappeln to Radnevo | 1,087.52 mi (1,750.20 km) |
| Westerkappeln to Radomir | 971.74 mi (1,563.87 km) |
| Westerkappeln to Rakitovo | 1,039.30 mi (1,672.59 km) |
| Westerkappeln to Rakovski | 1,053.94 mi (1,696.16 km) |
| Westerkappeln to Razgrad | 1,049.88 mi (1,689.62 km) |
| Westerkappeln to Razlog | 1,023.96 mi (1,647.90 km) |
| Westerkappeln to Ruse | 1,015.56 mi (1,634.39 km) |
| Westerkappeln to Samokov | 1,003.10 mi (1,614.34 km) |
| Westerkappeln to Sandanski | 1,034.74 mi (1,665.25 km) |
| Westerkappeln to Sevlievo | 1,022.59 mi (1,645.69 km) |
| Westerkappeln to Shumen | 1,076.98 mi (1,733.23 km) |
| Westerkappeln to Silistra | 1,051.77 mi (1,692.66 km) |
| Westerkappeln to Sliven | 1,083.21 mi (1,743.26 km) |
