| Layton to Devnya | 6,091.63 mi (9,803.53 km) |
| Layton to Dimitrovgrad | 6,111.56 mi (9,835.61 km) |
| Layton to Dobrich | 6,077.06 mi (9,780.08 km) |
| Layton to Dospat | 6,097.19 mi (9,812.47 km) |
| Layton to Dupnitsa | 6,032.67 mi (9,708.65 km) |
| Layton to Elhovo | 6,129.58 mi (9,864.60 km) |
| Layton to Etropole | 6,023.07 mi (9,693.19 km) |
| Layton to Gabrovo | 6,056.09 mi (9,746.34 km) |
| Layton to Gorna Oryahovitsa | 6,049.70 mi (9,736.05 km) |
| Layton to Gotse Delchev | 6,090.34 mi (9,801.45 km) |
| Layton to Harmanli | 6,126.32 mi (9,859.37 km) |
| Layton to Haskovo | 6,117.63 mi (9,845.37 km) |
| Layton to Ihtiman | 6,041.44 mi (9,722.76 km) |
| Layton to Isperih | 6,043.44 mi (9,725.97 km) |
| Layton to Kardzhali | 6,129.21 mi (9,864.01 km) |
