| Cottonwood Heights to Devnya | 6,116.16 mi (9,843.01 km) |
| Cottonwood Heights to Dimitrovgrad | 6,135.37 mi (9,873.93 km) |
| Cottonwood Heights to Dobrich | 6,101.72 mi (9,819.77 km) |
| Cottonwood Heights to Dospat | 6,120.55 mi (9,850.08 km) |
| Cottonwood Heights to Dupnitsa | 6,055.90 mi (9,746.03 km) |
| Cottonwood Heights to Elhovo | 6,153.66 mi (9,903.36 km) |
| Cottonwood Heights to Etropole | 6,046.64 mi (9,731.13 km) |
| Cottonwood Heights to Gabrovo | 6,080.01 mi (9,784.83 km) |
| Cottonwood Heights to Gorna Oryahovitsa | 6,073.76 mi (9,774.76 km) |
| Cottonwood Heights to Gotse Delchev | 6,113.57 mi (9,838.85 km) |
| Cottonwood Heights to Harmanli | 6,150.19 mi (9,897.78 km) |
| Cottonwood Heights to Haskovo | 6,141.41 mi (9,883.65 km) |
| Cottonwood Heights to Ihtiman | 6,064.88 mi (9,760.49 km) |
| Cottonwood Heights to Isperih | 6,067.88 mi (9,765.32 km) |
| Cottonwood Heights to Kardzhali | 6,152.88 mi (9,902.11 km) |
