| Twin Falls to Castle Pines (Colorado) | 543.59 mi (874.83 km) |
| Twin Falls to Castle Rock (Colorado) | 547.07 mi (880.43 km) |
| Twin Falls to Castro Valley (California) | 522.85 mi (841.45 km) |
| Twin Falls to Catalina Foothills (Arizona) | 735.36 mi (1,183.45 km) |
| Twin Falls to Cataño (Puerto Rico) | 3,265.86 mi (5,255.90 km) |
| Twin Falls to Cathedral City (California) | 612.74 mi (986.11 km) |
| Twin Falls to Catonsville (Maryland) | 1,966.18 mi (3,164.27 km) |
| Twin Falls to Cave Spring (Virginia) | 1,849.96 mi (2,977.22 km) |
| Twin Falls to Cayce (South Carolina) | 1,894.20 mi (3,048.42 km) |
| Twin Falls to Cayey (Puerto Rico) | 3,279.73 mi (5,278.22 km) |
| Twin Falls to Cedar City (Utah) | 344.87 mi (555.01 km) |
| Twin Falls to Cedar Falls (Iowa) | 1,117.17 mi (1,797.92 km) |
| Twin Falls to Cedar Hill (Texas) | 1,176.99 mi (1,894.19 km) |
| Twin Falls to Cedar Lake (Indiana) | 1,384.78 mi (2,228.59 km) |
| Twin Falls to Cedar Mill (Oregon) | 461.89 mi (743.35 km) |
