| Piera to Castle Rock (Colorado) | 5,196.86 mi (8,363.55 km) |
| Piera to Castro Valley (California) | 5,917.79 mi (9,523.77 km) |
| Piera to Catalina Foothills (Arizona) | 5,779.08 mi (9,300.53 km) |
| Piera to Cataño (Puerto Rico) | 4,250.16 mi (6,839.97 km) |
| Piera to Cathedral City (California) | 5,920.75 mi (9,528.53 km) |
| Piera to Catonsville (Maryland) | 3,982.69 mi (6,409.51 km) |
| Piera to Cave Spring (Virginia) | 4,207.01 mi (6,770.53 km) |
| Piera to Cayce (South Carolina) | 4,379.00 mi (7,047.31 km) |
| Piera to Cayey (Puerto Rico) | 4,264.85 mi (6,863.61 km) |
| Piera to Cedar City (Utah) | 5,597.18 mi (9,007.79 km) |
| Piera to Cedar Falls (Iowa) | 4,556.51 mi (7,332.99 km) |
| Piera to Cedar Hill (Texas) | 5,171.20 mi (8,322.25 km) |
| Piera to Cedar Lake (Indiana) | 4,387.92 mi (7,061.67 km) |
| Piera to Cedar Mill (Oregon) | 5,519.27 mi (8,882.41 km) |
| Piera to Cedar Park (Texas) | 5,302.39 mi (8,533.37 km) |
