| Echt to Caño Martin Peña (Puerto Rico) | 4,455.25 mi (7,170.03 km) |
| Echt to Cañon City (Colorado) | 4,984.06 mi (8,021.06 km) |
| Echt to Canóvanas (Puerto Rico) | 4,451.95 mi (7,164.72 km) |
| Echt to Canton (Georgia) | 4,438.64 mi (7,143.30 km) |
| Echt to Canton (Illinois) | 4,340.20 mi (6,984.87 km) |
| Echt to Canton (Mississippi) | 4,740.35 mi (7,628.86 km) |
| Echt to Canton (Ohio) | 4,000.51 mi (6,438.20 km) |
| Echt to Canyon (Texas) | 5,057.77 mi (8,139.70 km) |
| Echt to Canyon Lake (California) | 5,638.40 mi (9,074.13 km) |
| Echt to Canyon Lake (Texas) | 5,199.27 mi (8,367.41 km) |
| Echt to Cape Coral (Florida) | 4,718.95 mi (7,594.41 km) |
| Echt to Cape Girardeau (Missouri) | 4,483.51 mi (7,215.51 km) |
| Echt to Carbondale (Illinois) | 4,450.25 mi (7,161.99 km) |
| Echt to Carlisle (Pennsylvania) | 3,865.10 mi (6,220.28 km) |
| Echt to Carlsbad (California) | 5,672.07 mi (9,128.31 km) |
