| Whittlesey to Devnya | 1,424.29 mi (2,292.18 km) |
| Whittlesey to Dimitrovgrad | 1,395.97 mi (2,246.59 km) |
| Whittlesey to Dobrich | 1,420.82 mi (2,286.59 km) |
| Whittlesey to Dospat | 1,358.49 mi (2,186.28 km) |
| Whittlesey to Dupnitsa | 1,290.02 mi (2,076.08 km) |
| Whittlesey to Elhovo | 1,428.91 mi (2,299.61 km) |
| Whittlesey to Etropole | 1,298.65 mi (2,089.98 km) |
| Whittlesey to Gabrovo | 1,349.66 mi (2,172.06 km) |
| Whittlesey to Gorna Oryahovitsa | 1,352.84 mi (2,177.18 km) |
| Whittlesey to Gotse Delchev | 1,345.78 mi (2,165.82 km) |
| Whittlesey to Harmanli | 1,412.94 mi (2,273.90 km) |
| Whittlesey to Haskovo | 1,399.88 mi (2,252.88 km) |
| Whittlesey to Ihtiman | 1,309.10 mi (2,106.80 km) |
| Whittlesey to Isperih | 1,374.21 mi (2,211.57 km) |
| Whittlesey to Kardzhali | 1,404.86 mi (2,260.90 km) |
