| Cities | Distance |
|---|---|
| Portici to Popovo | 633.73 mi (1,019.90 km) |
| Portici to Provadia | 690.98 mi (1,112.02 km) |
| Portici to Radnevo | 607.48 mi (977.65 km) |
| Portici to Radomir | 459.79 mi (739.96 km) |
| Portici to Rakitovo | 510.97 mi (822.33 km) |
| Portici to Rakovski | 558.23 mi (898.39 km) |
| Portici to Razgrad | 650.32 mi (1,046.58 km) |
| Portici to Razlog | 478.74 mi (770.46 km) |
| Portici to Ruse | 627.84 mi (1,010.41 km) |
| Portici to Samokov | 487.38 mi (784.36 km) |
| Portici to Sandanski | 467.52 mi (752.40 km) |
| Portici to Sevlievo | 573.91 mi (923.62 km) |
| Portici to Shumen | 667.36 mi (1,074.01 km) |
| Portici to Silistra | 695.86 mi (1,119.88 km) |
| Portici to Sliven | 630.84 mi (1,015.24 km) |