| Oak Park to Devnya | 5,320.60 mi (8,562.69 km) |
| Oak Park to Dimitrovgrad | 5,308.88 mi (8,543.82 km) |
| Oak Park to Dobrich | 5,312.33 mi (8,549.37 km) |
| Oak Park to Dospat | 5,276.36 mi (8,491.48 km) |
| Oak Park to Dupnitsa | 5,208.15 mi (8,381.71 km) |
| Oak Park to Elhovo | 5,337.73 mi (8,590.24 km) |
| Oak Park to Etropole | 5,212.91 mi (8,389.36 km) |
| Oak Park to Gabrovo | 5,259.21 mi (8,463.89 km) |
| Oak Park to Gorna Oryahovitsa | 5,259.19 mi (8,463.84 km) |
| Oak Park to Gotse Delchev | 5,264.47 mi (8,472.34 km) |
| Oak Park to Harmanli | 5,325.43 mi (8,570.45 km) |
| Oak Park to Haskovo | 5,313.43 mi (8,551.13 km) |
| Oak Park to Ihtiman | 5,225.38 mi (8,409.44 km) |
| Oak Park to Isperih | 5,270.21 mi (8,481.58 km) |
| Oak Park to Kardzhali | 5,320.13 mi (8,561.92 km) |
