| Logan to Devnya | 6,048.35 mi (9,733.89 km) |
| Logan to Dimitrovgrad | 6,068.83 mi (9,766.84 km) |
| Logan to Dobrich | 6,033.69 mi (9,710.29 km) |
| Logan to Dospat | 6,054.81 mi (9,744.27 km) |
| Logan to Dupnitsa | 5,990.40 mi (9,640.62 km) |
| Logan to Elhovo | 6,086.64 mi (9,795.50 km) |
| Logan to Etropole | 5,980.53 mi (9,624.73 km) |
| Logan to Gabrovo | 6,013.29 mi (9,677.45 km) |
| Logan to Gorna Oryahovitsa | 6,006.78 mi (9,666.98 km) |
| Logan to Gotse Delchev | 6,048.06 mi (9,733.42 km) |
| Logan to Harmanli | 6,083.55 mi (9,790.53 km) |
| Logan to Haskovo | 6,074.92 mi (9,776.65 km) |
| Logan to Ihtiman | 5,999.00 mi (9,654.46 km) |
| Logan to Isperih | 6,000.22 mi (9,656.43 km) |
| Logan to Kardzhali | 6,086.59 mi (9,795.42 km) |
