| Seyhan to Butzbach | 1,610.09 mi (2,591.19 km) |
| Seyhan to Buxtehude | 1,672.57 mi (2,691.75 km) |
| Seyhan to Cadolzburg | 1,492.27 mi (2,401.58 km) |
| Seyhan to Calbe | 1,540.76 mi (2,479.61 km) |
| Seyhan to Calw | 1,560.37 mi (2,511.18 km) |
| Seyhan to Castrop-Rauxel | 1,695.79 mi (2,729.12 km) |
| Seyhan to Celle | 1,627.93 mi (2,619.91 km) |
| Seyhan to Cham | 1,413.45 mi (2,274.73 km) |
| Seyhan to Chemnitz | 1,459.52 mi (2,348.87 km) |
| Seyhan to Clausthal-Zellerfeld | 1,589.62 mi (2,558.25 km) |
| Seyhan to Cloppenburg | 1,709.20 mi (2,750.69 km) |
| Seyhan to Coburg | 1,513.92 mi (2,436.41 km) |
| Seyhan to Coesfeld | 1,713.56 mi (2,757.70 km) |
| Seyhan to Cologne | 1,692.50 mi (2,723.81 km) |
| Seyhan to Coswig | 1,446.60 mi (2,328.08 km) |
