| Bellefontaine to Devnya | 5,252.86 mi (8,453.67 km) |
| Bellefontaine to Dimitrovgrad | 5,233.74 mi (8,422.89 km) |
| Bellefontaine to Dobrich | 5,246.14 mi (8,442.85 km) |
| Bellefontaine to Dospat | 5,197.14 mi (8,363.99 km) |
| Bellefontaine to Dupnitsa | 5,128.62 mi (8,253.72 km) |
| Bellefontaine to Elhovo | 5,264.91 mi (8,473.05 km) |
| Bellefontaine to Etropole | 5,136.81 mi (8,266.89 km) |
| Bellefontaine to Gabrovo | 5,185.89 mi (8,345.89 km) |
| Bellefontaine to Gorna Oryahovitsa | 5,187.39 mi (8,348.29 km) |
| Bellefontaine to Gotse Delchev | 5,184.13 mi (8,343.04 km) |
| Bellefontaine to Harmanli | 5,250.57 mi (8,449.97 km) |
| Bellefontaine to Haskovo | 5,237.88 mi (8,429.55 km) |
| Bellefontaine to Ihtiman | 5,147.75 mi (8,284.51 km) |
| Bellefontaine to Isperih | 5,202.41 mi (8,372.46 km) |
| Bellefontaine to Kardzhali | 5,243.36 mi (8,438.37 km) |
