| Ratingen to Devnya | 1,114.92 mi (1,794.30 km) |
| Ratingen to Dimitrovgrad | 1,089.65 mi (1,753.62 km) |
| Ratingen to Dobrich | 1,111.22 mi (1,788.33 km) |
| Ratingen to Dospat | 1,055.37 mi (1,698.46 km) |
| Ratingen to Dupnitsa | 987.23 mi (1,588.80 km) |
| Ratingen to Elhovo | 1,121.32 mi (1,804.59 km) |
| Ratingen to Etropole | 992.85 mi (1,597.84 km) |
| Ratingen to Gabrovo | 1,042.16 mi (1,677.19 km) |
| Ratingen to Gorna Oryahovitsa | 1,044.60 mi (1,681.12 km) |
| Ratingen to Gotse Delchev | 1,043.77 mi (1,679.78 km) |
| Ratingen to Harmanli | 1,106.47 mi (1,780.69 km) |
| Ratingen to Haskovo | 1,093.84 mi (1,760.36 km) |
| Ratingen to Ihtiman | 1,004.55 mi (1,616.66 km) |
| Ratingen to Isperih | 1,064.77 mi (1,713.59 km) |
| Ratingen to Kardzhali | 1,099.70 mi (1,769.79 km) |
