| Chapel Hill to Devnya | 5,286.90 mi (8,508.44 km) |
| Chapel Hill to Dimitrovgrad | 5,254.73 mi (8,456.67 km) |
| Chapel Hill to Dobrich | 5,282.98 mi (8,502.14 km) |
| Chapel Hill to Dospat | 5,211.08 mi (8,386.42 km) |
| Chapel Hill to Dupnitsa | 5,142.58 mi (8,276.18 km) |
| Chapel Hill to Elhovo | 5,289.81 mi (8,513.12 km) |
| Chapel Hill to Etropole | 5,156.89 mi (8,299.22 km) |
| Chapel Hill to Gabrovo | 5,210.56 mi (8,385.58 km) |
| Chapel Hill to Gorna Oryahovitsa | 5,214.75 mi (8,392.33 km) |
| Chapel Hill to Gotse Delchev | 5,196.14 mi (8,362.38 km) |
| Chapel Hill to Harmanli | 5,271.92 mi (8,484.33 km) |
| Chapel Hill to Haskovo | 5,258.11 mi (8,462.11 km) |
| Chapel Hill to Ihtiman | 5,164.99 mi (8,312.24 km) |
| Chapel Hill to Isperih | 5,236.76 mi (8,427.75 km) |
| Chapel Hill to Kardzhali | 5,261.33 mi (8,467.30 km) |
