| Cities | Distance |
|---|---|
| Adelfia to Popovo | 506.02 mi (814.35 km) |
| Adelfia to Provadia | 561.94 mi (904.36 km) |
| Adelfia to Radnevo | 476.38 mi (766.66 km) |
| Adelfia to Radomir | 331.15 mi (532.94 km) |
| Adelfia to Rakitovo | 379.50 mi (610.74 km) |
| Adelfia to Rakovski | 427.35 mi (687.76 km) |
| Adelfia to Razgrad | 523.16 mi (841.94 km) |
| Adelfia to Razlog | 347.16 mi (558.69 km) |
| Adelfia to Ruse | 502.58 mi (808.82 km) |
| Adelfia to Samokov | 357.26 mi (574.96 km) |
| Adelfia to Sandanski | 335.32 mi (539.65 km) |
| Adelfia to Sevlievo | 445.65 mi (717.21 km) |
| Adelfia to Shumen | 538.92 mi (867.31 km) |
| Adelfia to Silistra | 570.62 mi (918.33 km) |
| Adelfia to Sliven | 500.67 mi (805.75 km) |