| Formia to Culpeper (Virginia) | 4,616.40 mi (7,429.37 km) |
| Formia to Culver City (California) | 6,409.15 mi (10,314.53 km) |
| Formia to Cumberland (Maryland) | 4,602.70 mi (7,407.33 km) |
| Formia to Cupertino (California) | 6,328.14 mi (10,184.16 km) |
| Formia to Cutler Bay (Florida) | 5,267.03 mi (8,476.47 km) |
| Formia to Cutlerville (Michigan) | 4,762.63 mi (7,664.71 km) |
| Formia to Cuyahoga Falls (Ohio) | 4,660.44 mi (7,500.25 km) |
| Formia to Cypress (California) | 6,408.43 mi (10,313.37 km) |
| Formia to Cypress Gardens (Florida) | 5,224.82 mi (8,408.54 km) |
| Formia to Cypress Lake (Florida) | 5,299.43 mi (8,528.61 km) |
| Formia to D'Iberville (Mississippi) | 5,445.29 mi (8,763.34 km) |
| Formia to Dakota Ridge (Colorado) | 5,653.97 mi (9,099.19 km) |
| Formia to Dale City (Virginia) | 4,580.43 mi (7,371.50 km) |
| Formia to Dallas (Georgia) | 5,110.32 mi (8,224.26 km) |
| Formia to Dallas (Oregon) | 5,913.45 mi (9,516.78 km) |
