| Cities | Distance |
|---|---|
| Grottaglie to Popovo | 492.03 mi (791.85 km) |
| Grottaglie to Provadia | 545.79 mi (878.36 km) |
| Grottaglie to Radnevo | 456.80 mi (735.15 km) |
| Grottaglie to Radomir | 317.42 mi (510.83 km) |
| Grottaglie to Rakitovo | 359.53 mi (578.61 km) |
| Grottaglie to Rakovski | 408.55 mi (657.50 km) |
| Grottaglie to Razgrad | 509.79 mi (820.44 km) |
| Grottaglie to Razlog | 327.11 mi (526.44 km) |
| Grottaglie to Ruse | 491.59 mi (791.14 km) |
| Grottaglie to Samokov | 340.63 mi (548.19 km) |
| Grottaglie to Sandanski | 312.97 mi (503.68 km) |
| Grottaglie to Sevlievo | 431.33 mi (694.16 km) |
| Grottaglie to Shumen | 523.76 mi (842.91 km) |
| Grottaglie to Silistra | 559.25 mi (900.03 km) |
| Grottaglie to Sliven | 482.91 mi (777.16 km) |