| Monroe to Devnya | 5,964.21 mi (9,598.48 km) |
| Monroe to Dimitrovgrad | 5,944.17 mi (9,566.21 km) |
| Monroe to Dobrich | 5,957.59 mi (9,587.82 km) |
| Monroe to Dospat | 5,906.74 mi (9,505.98 km) |
| Monroe to Dupnitsa | 5,838.18 mi (9,395.65 km) |
| Monroe to Elhovo | 5,975.70 mi (9,616.96 km) |
| Monroe to Etropole | 5,847.09 mi (9,409.99 km) |
| Monroe to Gabrovo | 5,896.63 mi (9,489.72 km) |
| Monroe to Gorna Oryahovitsa | 5,898.34 mi (9,492.46 km) |
| Monroe to Gotse Delchev | 5,893.46 mi (9,484.61 km) |
| Monroe to Harmanli | 5,961.04 mi (9,593.36 km) |
| Monroe to Haskovo | 5,948.23 mi (9,572.75 km) |
| Monroe to Ihtiman | 5,857.73 mi (9,427.10 km) |
| Monroe to Isperih | 5,913.76 mi (9,517.28 km) |
| Monroe to Kardzhali | 5,953.47 mi (9,581.19 km) |
