| Portimao to Coswig | 1,441.15 mi (2,319.31 km) |
| Portimao to Cottbus | 1,502.80 mi (2,418.52 km) |
| Portimao to Crailsheim | 1,245.86 mi (2,005.02 km) |
| Portimao to Cremlingen | 1,398.00 mi (2,249.86 km) |
| Portimao to Crimmitschau | 1,396.66 mi (2,247.71 km) |
| Portimao to Cuxhaven | 1,417.27 mi (2,280.88 km) |
| Portimao to Dachau | 1,266.06 mi (2,037.53 km) |
| Portimao to Dallgow-Doberitz | 1,488.98 mi (2,396.28 km) |
| Portimao to Damme | 1,335.65 mi (2,149.53 km) |
| Portimao to Darmstadt | 1,225.77 mi (1,972.68 km) |
| Portimao to Dassel | 1,346.89 mi (2,167.61 km) |
| Portimao to Datteln | 1,267.27 mi (2,039.47 km) |
| Portimao to Dautphe | 1,266.68 mi (2,038.53 km) |
| Portimao to Deggendorf | 1,346.57 mi (2,167.09 km) |
| Portimao to Delbruck | 1,309.89 mi (2,108.06 km) |
