| Cities | Distance |
|---|---|
| Kastoria to Popovo | 321.60 mi (517.57 km) |
| Kastoria to Provadia | 366.84 mi (590.37 km) |
| Kastoria to Radnevo | 271.35 mi (436.70 km) |
| Kastoria to Radomir | 165.27 mi (265.97 km) |
| Kastoria to Rakitovo | 177.96 mi (286.40 km) |
| Kastoria to Rakovski | 227.41 mi (365.98 km) |
| Kastoria to Razgrad | 340.55 mi (548.06 km) |
| Kastoria to Razlog | 148.30 mi (238.67 km) |
| Kastoria to Ruse | 331.26 mi (533.11 km) |
| Kastoria to Samokov | 172.84 mi (278.16 km) |
| Kastoria to Sandanski | 127.70 mi (205.52 km) |
| Kastoria to Sevlievo | 263.27 mi (423.69 km) |
| Kastoria to Shumen | 348.39 mi (560.68 km) |
| Kastoria to Silistra | 394.35 mi (634.65 km) |
| Kastoria to Sliven | 301.48 mi (485.19 km) |