| Rankweil to Dimitrovgrad | 860.68 mi (1,385.13 km) |
| Rankweil to Dobrich | 915.78 mi (1,473.80 km) |
| Rankweil to Dospat | 812.51 mi (1,307.62 km) |
| Rankweil to Dupnitsa | 744.22 mi (1,197.71 km) |
| Rankweil to Elhovo | 899.85 mi (1,448.16 km) |
| Rankweil to Etropole | 763.04 mi (1,227.99 km) |
| Rankweil to Gabrovo | 821.69 mi (1,322.38 km) |
| Rankweil to Gorna Oryahovitsa | 830.10 mi (1,335.92 km) |
| Rankweil to Gotse Delchev | 797.14 mi (1,282.87 km) |
| Rankweil to Harmanli | 878.05 mi (1,413.08 km) |
| Rankweil to Haskovo | 863.29 mi (1,389.33 km) |
| Rankweil to Ihtiman | 768.43 mi (1,236.67 km) |
| Rankweil to Isperih | 865.62 mi (1,393.08 km) |
| Rankweil to Kardzhali | 864.66 mi (1,391.54 km) |
| Rankweil to Karlovo | 805.28 mi (1,295.97 km) |
