| Cities | Distance |
|---|
| Seyhan to Popovo | 650.69 mi (1,047.19 km) |
| Seyhan to Provadia | 597.71 mi (961.93 km) |
| Seyhan to Radnevo | 619.90 mi (997.64 km) |
| Seyhan to Radomir | 760.72 mi (1,224.26 km) |
| Seyhan to Rakitovo | 691.43 mi (1,112.75 km) |
| Seyhan to Rakovski | 661.57 mi (1,064.69 km) |
| Seyhan to Razgrad | 648.07 mi (1,042.97 km) |
| Seyhan to Razlog | 717.15 mi (1,154.14 km) |
| Seyhan to Ruse | 682.43 mi (1,098.27 km) |
| Seyhan to Samokov | 726.53 mi (1,169.24 km) |
| Seyhan to Sandanski | 717.28 mi (1,154.36 km) |
| Seyhan to Sevlievo | 682.40 mi (1,098.22 km) |
| Seyhan to Shumen | 620.96 mi (999.34 km) |
| Seyhan to Silistra | 649.38 mi (1,045.08 km) |
| Seyhan to Sliven | 618.34 mi (995.12 km) |
