| Biddeford to Coswig | 3,687.07 mi (5,933.77 km) |
| Biddeford to Cottbus | 3,763.37 mi (6,056.56 km) |
| Biddeford to Crailsheim | 3,678.59 mi (5,920.12 km) |
| Biddeford to Cremlingen | 3,608.00 mi (5,806.51 km) |
| Biddeford to Crimmitschau | 3,718.15 mi (5,983.79 km) |
| Biddeford to Cuxhaven | 3,488.71 mi (5,614.54 km) |
| Biddeford to Dachau | 3,761.57 mi (6,053.66 km) |
| Biddeford to Dallgow-Doberitz | 3,690.74 mi (5,939.67 km) |
| Biddeford to Damme | 3,505.78 mi (5,642.00 km) |
| Biddeford to Darmstadt | 3,599.06 mi (5,792.13 km) |
| Biddeford to Dassel | 3,583.67 mi (5,767.36 km) |
| Biddeford to Datteln | 3,496.04 mi (5,626.34 km) |
| Biddeford to Dautphe | 3,566.14 mi (5,739.14 km) |
| Biddeford to Deggendorf | 3,804.64 mi (6,122.98 km) |
| Biddeford to Delbruck | 3,540.94 mi (5,698.60 km) |
