| Mercerville to Devnya | 4,911.39 mi (7,904.12 km) |
| Mercerville to Dimitrovgrad | 4,881.35 mi (7,855.77 km) |
| Mercerville to Dobrich | 4,907.07 mi (7,897.16 km) |
| Mercerville to Dospat | 4,838.99 mi (7,787.61 km) |
| Mercerville to Dupnitsa | 4,770.43 mi (7,677.27 km) |
| Mercerville to Elhovo | 4,915.77 mi (7,911.17 km) |
| Mercerville to Etropole | 4,783.60 mi (7,698.46 km) |
| Mercerville to Gabrovo | 4,836.50 mi (7,783.59 km) |
| Mercerville to Gorna Oryahovitsa | 4,840.24 mi (7,789.62 km) |
| Mercerville to Gotse Delchev | 4,824.43 mi (7,764.17 km) |
| Mercerville to Harmanli | 4,898.49 mi (7,883.36 km) |
| Mercerville to Haskovo | 4,884.87 mi (7,861.44 km) |
| Mercerville to Ihtiman | 4,792.23 mi (7,712.35 km) |
| Mercerville to Isperih | 4,861.17 mi (7,823.30 km) |
| Mercerville to Kardzhali | 4,888.52 mi (7,867.31 km) |
