| Cities | Distance |
|---|---|
| Cay to Popovo | 412.87 mi (664.45 km) |
| Cay to Provadia | 368.49 mi (593.03 km) |
| Cay to Radnevo | 370.49 mi (596.24 km) |
| Cay to Radomir | 504.11 mi (811.28 km) |
| Cay to Rakitovo | 434.33 mi (698.98 km) |
| Cay to Rakovski | 408.25 mi (657.01 km) |
| Cay to Razgrad | 414.28 mi (666.72 km) |
| Cay to Razlog | 458.79 mi (738.35 km) |
| Cay to Ruse | 447.19 mi (719.68 km) |
| Cay to Samokov | 470.05 mi (756.46 km) |
| Cay to Sandanski | 457.92 mi (736.96 km) |
| Cay to Sevlievo | 435.06 mi (700.17 km) |
| Cay to Shumen | 388.08 mi (624.56 km) |
| Cay to Silistra | 428.68 mi (689.89 km) |
| Cay to Sliven | 374.65 mi (602.94 km) |