| East Riverdale to Devnya | 5,058.21 mi (8,140.41 km) |
| East Riverdale to Dimitrovgrad | 5,028.53 mi (8,092.63 km) |
| East Riverdale to Dobrich | 5,053.79 mi (8,133.29 km) |
| East Riverdale to Dospat | 4,986.29 mi (8,024.66 km) |
| East Riverdale to Dupnitsa | 4,917.73 mi (7,914.32 km) |
| East Riverdale to Elhovo | 5,062.86 mi (8,147.89 km) |
| East Riverdale to Etropole | 4,930.79 mi (7,935.34 km) |
| East Riverdale to Gabrovo | 4,983.58 mi (8,020.30 km) |
| East Riverdale to Gorna Oryahovitsa | 4,987.26 mi (8,026.22 km) |
| East Riverdale to Gotse Delchev | 4,971.75 mi (8,001.26 km) |
| East Riverdale to Harmanli | 5,045.66 mi (8,120.20 km) |
| East Riverdale to Haskovo | 5,032.06 mi (8,098.32 km) |
| East Riverdale to Ihtiman | 4,939.47 mi (7,949.31 km) |
| East Riverdale to Isperih | 5,007.97 mi (8,059.55 km) |
| East Riverdale to Kardzhali | 5,035.75 mi (8,104.26 km) |
