| Sierre to Culpeper (Virginia) | 4,182.57 mi (6,731.20 km) |
| Sierre to Culver City (California) | 5,947.95 mi (9,572.30 km) |
| Sierre to Cumberland (Maryland) | 4,165.04 mi (6,702.98 km) |
| Sierre to Cupertino (California) | 5,868.82 mi (9,444.95 km) |
| Sierre to Cutler Bay (Florida) | 4,864.85 mi (7,829.21 km) |
| Sierre to Cutlerville (Michigan) | 4,311.63 mi (6,938.90 km) |
| Sierre to Cuyahoga Falls (Ohio) | 4,216.29 mi (6,785.46 km) |
| Sierre to Cypress (California) | 5,947.19 mi (9,571.08 km) |
| Sierre to Cypress Gardens (Florida) | 4,812.29 mi (7,744.64 km) |
| Sierre to Cypress Lake (Florida) | 4,890.65 mi (7,870.73 km) |
| Sierre to D'Iberville (Mississippi) | 5,012.67 mi (8,067.11 km) |
| Sierre to Dakota Ridge (Colorado) | 5,193.85 mi (8,358.69 km) |
| Sierre to Dale City (Virginia) | 4,147.10 mi (6,674.11 km) |
| Sierre to Dallas (Georgia) | 4,676.86 mi (7,526.68 km) |
| Sierre to Dallas (Oregon) | 5,459.32 mi (8,785.93 km) |
