| Cloppenburg to Devnya | 1,114.78 mi (1,794.07 km) |
| Cloppenburg to Dimitrovgrad | 1,103.30 mi (1,775.58 km) |
| Cloppenburg to Dobrich | 1,108.14 mi (1,783.38 km) |
| Cloppenburg to Dospat | 1,077.00 mi (1,733.27 km) |
| Cloppenburg to Dupnitsa | 1,010.21 mi (1,625.78 km) |
| Cloppenburg to Elhovo | 1,130.60 mi (1,819.52 km) |
| Cloppenburg to Etropole | 1,008.79 mi (1,623.48 km) |
| Cloppenburg to Gabrovo | 1,052.39 mi (1,693.65 km) |
| Cloppenburg to Gorna Oryahovitsa | 1,051.85 mi (1,692.78 km) |
| Cloppenburg to Gotse Delchev | 1,067.68 mi (1,718.27 km) |
| Cloppenburg to Harmanli | 1,119.54 mi (1,801.73 km) |
| Cloppenburg to Haskovo | 1,108.23 mi (1,783.52 km) |
| Cloppenburg to Ihtiman | 1,023.50 mi (1,647.17 km) |
| Cloppenburg to Isperih | 1,064.32 mi (1,712.86 km) |
| Cloppenburg to Kardzhali | 1,116.35 mi (1,796.60 km) |
