| Horsforth to Culpeper (Virginia) | 3,615.09 mi (5,817.92 km) |
| Horsforth to Culver City (California) | 5,294.27 mi (8,520.31 km) |
| Horsforth to Cumberland (Maryland) | 3,588.70 mi (5,775.45 km) |
| Horsforth to Cupertino (California) | 5,210.23 mi (8,385.05 km) |
| Horsforth to Cutler Bay (Florida) | 4,357.70 mi (7,013.05 km) |
| Horsforth to Cutlerville (Michigan) | 3,700.75 mi (5,955.79 km) |
| Horsforth to Cuyahoga Falls (Ohio) | 3,623.81 mi (5,831.96 km) |
| Horsforth to Cypress (California) | 5,294.08 mi (8,520.00 km) |
| Horsforth to Cypress Gardens (Florida) | 4,285.20 mi (6,896.36 km) |
| Horsforth to Cypress Lake (Florida) | 4,370.29 mi (7,033.31 km) |
| Horsforth to D'Iberville (Mississippi) | 4,442.38 mi (7,149.31 km) |
| Horsforth to Dakota Ridge (Colorado) | 4,551.29 mi (7,324.59 km) |
| Horsforth to Dale City (Virginia) | 3,581.02 mi (5,763.10 km) |
| Horsforth to Dallas (Georgia) | 4,106.81 mi (6,609.27 km) |
| Horsforth to Dallas (Oregon) | 4,799.76 mi (7,724.47 km) |
