| Oregon to Devnya | 5,177.29 mi (8,332.05 km) |
| Oregon to Dimitrovgrad | 5,159.88 mi (8,304.03 km) |
| Oregon to Dobrich | 5,170.22 mi (8,320.67 km) |
| Oregon to Dospat | 5,124.26 mi (8,246.70 km) |
| Oregon to Dupnitsa | 5,055.80 mi (8,136.52 km) |
| Oregon to Elhovo | 5,190.51 mi (8,353.32 km) |
| Oregon to Etropole | 5,063.15 mi (8,148.35 km) |
| Oregon to Gabrovo | 5,111.59 mi (8,226.31 km) |
| Oregon to Gorna Oryahovitsa | 5,112.73 mi (8,228.14 km) |
| Oregon to Gotse Delchev | 5,111.52 mi (8,226.19 km) |
| Oregon to Harmanli | 5,176.65 mi (8,331.01 km) |
| Oregon to Haskovo | 5,164.12 mi (8,310.85 km) |
| Oregon to Ihtiman | 5,074.47 mi (8,166.56 km) |
| Oregon to Isperih | 5,126.84 mi (8,250.85 km) |
| Oregon to Kardzhali | 5,169.89 mi (8,320.14 km) |
