| Civitanova Marche to Carson (California) | 6,307.55 mi (10,151.01 km) |
| Civitanova Marche to Carson City (Nevada) | 6,041.58 mi (9,722.99 km) |
| Civitanova Marche to Carteret (New Jersey) | 4,300.08 mi (6,920.30 km) |
| Civitanova Marche to Cartersville (Georgia) | 5,029.73 mi (8,094.57 km) |
| Civitanova Marche to Carthage (Missouri) | 5,281.83 mi (8,500.28 km) |
| Civitanova Marche to Cary (Illinois) | 4,807.59 mi (7,737.06 km) |
| Civitanova Marche to Cary (North Carolina) | 4,697.94 mi (7,560.60 km) |
| Civitanova Marche to Casa de Oro-Mount Helix (California) | 6,329.03 mi (10,185.59 km) |
| Civitanova Marche to Casa Grande (Arizona) | 6,147.87 mi (9,894.05 km) |
| Civitanova Marche to Casas Adobes (Arizona) | 6,153.20 mi (9,902.61 km) |
| Civitanova Marche to Cascades (Virginia) | 4,498.23 mi (7,239.21 km) |
| Civitanova Marche to Casper (Wyoming) | 5,424.94 mi (8,730.59 km) |
| Civitanova Marche to Casselberry (Florida) | 5,125.06 mi (8,247.99 km) |
| Civitanova Marche to Castaic (California) | 6,281.64 mi (10,109.33 km) |
| Civitanova Marche to Castle Pines (Colorado) | 5,554.61 mi (8,939.28 km) |
