| North Liberty to Devnya | 5,458.33 mi (8,784.33 km) |
| North Liberty to Dimitrovgrad | 5,451.19 mi (8,772.84 km) |
| North Liberty to Dobrich | 5,449.10 mi (8,769.47 km) |
| North Liberty to Dospat | 5,421.19 mi (8,724.56 km) |
| North Liberty to Dupnitsa | 5,353.27 mi (8,615.26 km) |
| North Liberty to Elhovo | 5,478.56 mi (8,816.89 km) |
| North Liberty to Etropole | 5,355.95 mi (8,619.57 km) |
| North Liberty to Gabrovo | 5,400.49 mi (8,691.25 km) |
| North Liberty to Gorna Oryahovitsa | 5,399.53 mi (8,689.70 km) |
| North Liberty to Gotse Delchev | 5,409.99 mi (8,706.53 km) |
| North Liberty to Harmanli | 5,467.54 mi (8,799.15 km) |
| North Liberty to Haskovo | 5,455.97 mi (8,780.54 km) |
| North Liberty to Ihtiman | 5,369.33 mi (8,641.11 km) |
| North Liberty to Isperih | 5,408.06 mi (8,703.43 km) |
| North Liberty to Kardzhali | 5,463.41 mi (8,792.51 km) |
