| Trevignano to Carson (California) | 6,125.84 mi (9,858.59 km) |
| Trevignano to Carson City (Nevada) | 5,857.47 mi (9,426.68 km) |
| Trevignano to Carteret (New Jersey) | 4,146.16 mi (6,672.59 km) |
| Trevignano to Cartersville (Georgia) | 4,875.28 mi (7,846.00 km) |
| Trevignano to Carthage (Missouri) | 5,114.59 mi (8,231.14 km) |
| Trevignano to Cary (Illinois) | 4,639.62 mi (7,466.75 km) |
| Trevignano to Cary (North Carolina) | 4,547.40 mi (7,318.34 km) |
| Trevignano to Casa de Oro-Mount Helix (California) | 6,148.48 mi (9,895.03 km) |
| Trevignano to Casa Grande (Arizona) | 5,970.54 mi (9,608.66 km) |
| Trevignano to Casas Adobes (Arizona) | 5,976.74 mi (9,618.63 km) |
| Trevignano to Cascades (Virginia) | 4,343.88 mi (6,990.80 km) |
| Trevignano to Casper (Wyoming) | 5,245.08 mi (8,441.13 km) |
| Trevignano to Casselberry (Florida) | 4,983.17 mi (8,019.64 km) |
| Trevignano to Castaic (California) | 6,099.50 mi (9,816.20 km) |
| Trevignano to Castle Pines (Colorado) | 5,377.65 mi (8,654.49 km) |
