| Ada to Culpeper (Virginia) | 4,723.22 mi (7,601.28 km) |
| Ada to Culver City (California) | 6,345.49 mi (10,212.08 km) |
| Ada to Cumberland (Maryland) | 4,698.78 mi (7,561.96 km) |
| Ada to Cupertino (California) | 6,231.77 mi (10,029.06 km) |
| Ada to Cutler Bay (Florida) | 5,440.50 mi (8,755.64 km) |
| Ada to Cutlerville (Michigan) | 4,810.37 mi (7,741.55 km) |
| Ada to Cuyahoga Falls (Ohio) | 4,735.60 mi (7,621.21 km) |
| Ada to Cypress (California) | 6,347.52 mi (10,215.35 km) |
| Ada to Cypress Gardens (Florida) | 5,378.66 mi (8,656.12 km) |
| Ada to Cypress Lake (Florida) | 5,460.45 mi (8,787.74 km) |
| Ada to D'Iberville (Mississippi) | 5,551.85 mi (8,934.84 km) |
| Ada to Dakota Ridge (Colorado) | 5,634.01 mi (9,067.06 km) |
| Ada to Dale City (Virginia) | 4,688.74 mi (7,545.80 km) |
| Ada to Dallas (Georgia) | 5,215.99 mi (8,394.32 km) |
| Ada to Dallas (Oregon) | 5,783.24 mi (9,307.22 km) |
