| Fermo to Carson (California) | 6,314.57 mi (10,162.31 km) |
| Fermo to Carson City (Nevada) | 6,049.03 mi (9,734.98 km) |
| Fermo to Carteret (New Jersey) | 4,304.27 mi (6,927.05 km) |
| Fermo to Cartersville (Georgia) | 5,033.94 mi (8,101.35 km) |
| Fermo to Carthage (Missouri) | 5,287.17 mi (8,508.87 km) |
| Fermo to Cary (Illinois) | 4,813.01 mi (7,745.79 km) |
| Fermo to Cary (North Carolina) | 4,701.84 mi (7,566.88 km) |
| Fermo to Casa de Oro-Mount Helix (California) | 6,335.88 mi (10,196.61 km) |
| Fermo to Casa Grande (Arizona) | 6,154.29 mi (9,904.37 km) |
| Fermo to Casas Adobes (Arizona) | 6,159.50 mi (9,912.77 km) |
| Fermo to Cascades (Virginia) | 4,502.46 mi (7,246.00 km) |
| Fermo to Casper (Wyoming) | 5,431.69 mi (8,741.47 km) |
| Fermo to Casselberry (Florida) | 5,128.28 mi (8,253.18 km) |
| Fermo to Castaic (California) | 6,288.73 mi (10,120.74 km) |
| Fermo to Castle Pines (Colorado) | 5,560.99 mi (8,949.55 km) |
