| Picayune to Castle Pines (Colorado) | 1,056.19 mi (1,699.78 km) |
| Picayune to Castle Rock (Colorado) | 1,052.35 mi (1,693.59 km) |
| Picayune to Castro Valley (California) | 1,907.45 mi (3,069.75 km) |
| Picayune to Catalina Foothills (Arizona) | 1,254.61 mi (2,019.11 km) |
| Picayune to Cataño (Puerto Rico) | 1,693.67 mi (2,725.70 km) |
| Picayune to Cathedral City (California) | 1,578.69 mi (2,540.66 km) |
| Picayune to Catonsville (Maryland) | 947.42 mi (1,524.72 km) |
| Picayune to Cave Spring (Virginia) | 721.25 mi (1,160.73 km) |
| Picayune to Cayce (South Carolina) | 556.48 mi (895.56 km) |
| Picayune to Cayey (Puerto Rico) | 1,705.21 mi (2,744.27 km) |
| Picayune to Cedar City (Utah) | 1,423.46 mi (2,290.84 km) |
| Picayune to Cedar Falls (Iowa) | 842.38 mi (1,355.67 km) |
| Picayune to Cedar Hill (Texas) | 451.64 mi (726.85 km) |
| Picayune to Cedar Lake (Indiana) | 759.06 mi (1,221.59 km) |
| Picayune to Cedar Mill (Oregon) | 2,058.41 mi (3,312.69 km) |
