| New Cassel to Devnya | 4,842.92 mi (7,793.92 km) |
| New Cassel to Dimitrovgrad | 4,812.54 mi (7,745.03 km) |
| New Cassel to Dobrich | 4,838.67 mi (7,787.09 km) |
| New Cassel to Dospat | 4,770.03 mi (7,676.62 km) |
| New Cassel to Dupnitsa | 4,701.47 mi (7,566.29 km) |
| New Cassel to Elhovo | 4,847.05 mi (7,800.57 km) |
| New Cassel to Etropole | 4,714.77 mi (7,587.69 km) |
| New Cassel to Gabrovo | 4,767.77 mi (7,672.99 km) |
| New Cassel to Gorna Oryahovitsa | 4,771.59 mi (7,679.13 km) |
| New Cassel to Gotse Delchev | 4,755.43 mi (7,653.12 km) |
| New Cassel to Harmanli | 4,829.68 mi (7,772.62 km) |
| New Cassel to Haskovo | 4,816.04 mi (7,750.66 km) |
| New Cassel to Ihtiman | 4,723.34 mi (7,601.47 km) |
| New Cassel to Isperih | 4,792.71 mi (7,713.12 km) |
| New Cassel to Kardzhali | 4,819.63 mi (7,756.45 km) |
