| San Pietro in Casale to Castle Rock (Colorado) | 5,408.35 mi (8,703.89 km) |
| San Pietro in Casale to Castro Valley (California) | 6,046.49 mi (9,730.88 km) |
| San Pietro in Casale to Catalina Foothills (Arizona) | 6,000.46 mi (9,656.81 km) |
| San Pietro in Casale to Cataño (Puerto Rico) | 4,726.92 mi (7,607.24 km) |
| San Pietro in Casale to Cathedral City (California) | 6,102.49 mi (9,821.01 km) |
| San Pietro in Casale to Catonsville (Maryland) | 4,312.66 mi (6,940.55 km) |
| San Pietro in Casale to Cave Spring (Virginia) | 4,538.97 mi (7,304.76 km) |
| San Pietro in Casale to Cayce (South Carolina) | 4,728.01 mi (7,608.99 km) |
| San Pietro in Casale to Cayey (Puerto Rico) | 4,742.69 mi (7,632.62 km) |
| San Pietro in Casale to Cedar City (Utah) | 5,776.47 mi (9,296.34 km) |
| San Pietro in Casale to Cedar Falls (Iowa) | 4,803.11 mi (7,729.86 km) |
| San Pietro in Casale to Cedar Hill (Texas) | 5,461.14 mi (8,788.86 km) |
| San Pietro in Casale to Cedar Lake (Indiana) | 4,662.79 mi (7,504.04 km) |
| San Pietro in Casale to Cedar Mill (Oregon) | 5,602.77 mi (9,016.78 km) |
| San Pietro in Casale to Cedar Park (Texas) | 5,600.22 mi (9,012.68 km) |
