| McAllen to Devnya | 6,535.22 mi (10,517.42 km) |
| McAllen to Dimitrovgrad | 6,515.73 mi (10,486.06 km) |
| McAllen to Dobrich | 6,528.41 mi (10,506.46 km) |
| McAllen to Dospat | 6,478.36 mi (10,425.92 km) |
| McAllen to Dupnitsa | 6,409.80 mi (10,315.58 km) |
| McAllen to Elhovo | 6,547.16 mi (10,536.63 km) |
| McAllen to Etropole | 6,418.68 mi (10,329.87 km) |
| McAllen to Gabrovo | 6,468.11 mi (10,409.42 km) |
| McAllen to Gorna Oryahovitsa | 6,469.72 mi (10,412.00 km) |
| McAllen to Gotse Delchev | 6,465.07 mi (10,404.52 km) |
| McAllen to Harmanli | 6,532.59 mi (10,513.19 km) |
| McAllen to Haskovo | 6,519.81 mi (10,492.62 km) |
| McAllen to Ihtiman | 6,429.35 mi (10,347.04 km) |
| McAllen to Isperih | 6,484.77 mi (10,436.22 km) |
| McAllen to Kardzhali | 6,525.08 mi (10,501.11 km) |
