| Altoona to Coswig | 4,126.32 mi (6,640.67 km) |
| Altoona to Cottbus | 4,201.47 mi (6,761.61 km) |
| Altoona to Crailsheim | 4,125.00 mi (6,638.55 km) |
| Altoona to Cremlingen | 4,047.67 mi (6,514.09 km) |
| Altoona to Crimmitschau | 4,159.79 mi (6,694.53 km) |
| Altoona to Cuxhaven | 3,925.75 mi (6,317.88 km) |
| Altoona to Dachau | 4,208.65 mi (6,773.17 km) |
| Altoona to Dallgow-Doberitz | 4,127.99 mi (6,643.36 km) |
| Altoona to Damme | 3,946.45 mi (6,351.20 km) |
| Altoona to Darmstadt | 4,044.99 mi (6,509.78 km) |
| Altoona to Dassel | 4,025.01 mi (6,477.63 km) |
| Altoona to Datteln | 3,939.20 mi (6,339.53 km) |
| Altoona to Dautphe | 4,010.22 mi (6,453.82 km) |
| Altoona to Deggendorf | 4,249.77 mi (6,839.34 km) |
| Altoona to Delbruck | 3,983.10 mi (6,410.17 km) |
