| Greeley to Devnya | 5,940.07 mi (9,559.61 km) |
| Greeley to Dimitrovgrad | 5,948.87 mi (9,573.78 km) |
| Greeley to Dobrich | 5,927.62 mi (9,539.58 km) |
| Greeley to Dospat | 5,927.88 mi (9,540.00 km) |
| Greeley to Dupnitsa | 5,861.60 mi (9,433.34 km) |
| Greeley to Elhovo | 5,970.88 mi (9,609.20 km) |
| Greeley to Etropole | 5,857.09 mi (9,426.08 km) |
| Greeley to Gabrovo | 5,895.09 mi (9,487.23 km) |
| Greeley to Gorna Oryahovitsa | 5,890.92 mi (9,480.52 km) |
| Greeley to Gotse Delchev | 5,919.17 mi (9,525.98 km) |
| Greeley to Harmanli | 5,964.37 mi (9,598.73 km) |
| Greeley to Haskovo | 5,954.43 mi (9,582.73 km) |
| Greeley to Ihtiman | 5,873.47 mi (9,452.44 km) |
| Greeley to Isperih | 5,890.75 mi (9,480.24 km) |
| Greeley to Kardzhali | 5,964.34 mi (9,598.68 km) |
