| Panama City to Devnya | 5,835.19 mi (9,390.84 km) |
| Panama City to Dimitrovgrad | 5,802.67 mi (9,338.50 km) |
| Panama City to Dobrich | 5,831.28 mi (9,384.54 km) |
| Panama City to Dospat | 5,758.61 mi (9,267.59 km) |
| Panama City to Dupnitsa | 5,690.15 mi (9,157.41 km) |
| Panama City to Elhovo | 5,837.91 mi (9,395.21 km) |
| Panama City to Etropole | 5,704.82 mi (9,181.03 km) |
| Panama City to Gabrovo | 5,758.67 mi (9,267.68 km) |
| Panama City to Gorna Oryahovitsa | 5,762.95 mi (9,274.57 km) |
| Panama City to Gotse Delchev | 5,743.54 mi (9,243.34 km) |
| Panama City to Harmanli | 5,819.88 mi (9,366.19 km) |
| Panama City to Haskovo | 5,806.01 mi (9,343.88 km) |
| Panama City to Ihtiman | 5,712.76 mi (9,193.79 km) |
| Panama City to Isperih | 5,785.05 mi (9,310.15 km) |
| Panama City to Kardzhali | 5,809.11 mi (9,348.87 km) |
