| Middleburg Heights to Devnya | 5,131.71 mi (8,258.69 km) |
| Middleburg Heights to Dimitrovgrad | 5,111.90 mi (8,226.80 km) |
| Middleburg Heights to Dobrich | 5,125.15 mi (8,248.13 km) |
| Middleburg Heights to Dospat | 5,074.97 mi (8,167.38 km) |
| Middleburg Heights to Dupnitsa | 5,006.44 mi (8,057.09 km) |
| Middleburg Heights to Elhovo | 5,143.26 mi (8,277.29 km) |
| Middleburg Heights to Etropole | 5,014.90 mi (8,070.70 km) |
| Middleburg Heights to Gabrovo | 5,064.22 mi (8,150.07 km) |
| Middleburg Heights to Gorna Oryahovitsa | 5,065.85 mi (8,152.69 km) |
| Middleburg Heights to Gotse Delchev | 5,061.88 mi (8,146.30 km) |
| Middleburg Heights to Harmanli | 5,128.74 mi (8,253.92 km) |
| Middleburg Heights to Haskovo | 5,116.00 mi (8,233.41 km) |
| Middleburg Heights to Ihtiman | 5,025.71 mi (8,088.11 km) |
| Middleburg Heights to Isperih | 5,081.26 mi (8,177.49 km) |
| Middleburg Heights to Kardzhali | 5,121.38 mi (8,242.06 km) |
