| Cities | Distance |
|---|---|
| Kulu to Popovo | 461.57 mi (742.83 km) |
| Kulu to Provadia | 407.71 mi (656.15 km) |
| Kulu to Radnevo | 434.98 mi (700.04 km) |
| Kulu to Radomir | 580.67 mi (934.50 km) |
| Kulu to Rakitovo | 512.69 mi (825.10 km) |
| Kulu to Rakovski | 478.89 mi (770.70 km) |
| Kulu to Razgrad | 458.35 mi (737.64 km) |
| Kulu to Razlog | 540.45 mi (869.78 km) |
| Kulu to Ruse | 492.78 mi (793.06 km) |
| Kulu to Samokov | 546.58 mi (879.64 km) |
| Kulu to Sandanski | 543.41 mi (874.54 km) |
| Kulu to Sevlievo | 495.92 mi (798.10 km) |
| Kulu to Shumen | 431.23 mi (693.99 km) |
| Kulu to Silistra | 459.21 mi (739.03 km) |
| Kulu to Sliven | 430.92 mi (693.50 km) |