| Seia to Coswig | 1,240.07 mi (1,995.70 km) |
| Seia to Cottbus | 1,306.19 mi (2,102.11 km) |
| Seia to Crailsheim | 1,055.17 mi (1,698.13 km) |
| Seia to Cremlingen | 1,191.40 mi (1,917.37 km) |
| Seia to Crimmitschau | 1,201.18 mi (1,933.11 km) |
| Seia to Cuxhaven | 1,200.67 mi (1,932.28 km) |
| Seia to Dachau | 1,085.38 mi (1,746.75 km) |
| Seia to Dallgow-Doberitz | 1,286.02 mi (2,069.65 km) |
| Seia to Damme | 1,122.58 mi (1,806.62 km) |
| Seia to Darmstadt | 1,026.43 mi (1,651.88 km) |
| Seia to Dassel | 1,140.15 mi (1,834.89 km) |
| Seia to Datteln | 1,055.60 mi (1,698.83 km) |
| Seia to Dautphe | 1,061.69 mi (1,708.62 km) |
| Seia to Deggendorf | 1,165.29 mi (1,875.35 km) |
| Seia to Delbruck | 1,100.69 mi (1,771.38 km) |
