| Elk River to Carlsbad (California) | 1,514.92 mi (2,438.03 km) |
| Elk River to Carlsbad (New Mexico) | 1,059.84 mi (1,705.65 km) |
| Elk River to Carmel (Indiana) | 528.44 mi (850.44 km) |
| Elk River to Carmichael (California) | 1,490.35 mi (2,398.48 km) |
| Elk River to Carney (Maryland) | 959.03 mi (1,543.41 km) |
| Elk River to Carnot-Moon (Pennsylvania) | 751.52 mi (1,209.46 km) |
| Elk River to Carol Stream (Illinois) | 359.78 mi (579.00 km) |
| Elk River to Carolina (Puerto Rico) | 2,441.64 mi (3,929.44 km) |
| Elk River to Carolina Forest (South Carolina) | 1,113.78 mi (1,792.45 km) |
| Elk River to Carpentersville (Illinois) | 344.23 mi (553.98 km) |
| Elk River to Carpinteria (California) | 1,559.77 mi (2,510.21 km) |
| Elk River to Carrboro (North Carolina) | 996.66 mi (1,603.97 km) |
| Elk River to Carroll (Iowa) | 234.48 mi (377.35 km) |
| Elk River to Carrollton (Georgia) | 928.18 mi (1,493.77 km) |
| Elk River to Carrollton (Texas) | 871.06 mi (1,401.83 km) |
