| Helena to Cheney (Washington) | 268.85 mi (432.67 km) |
| Helena to Cherry Creek (Colorado) | 602.25 mi (969.22 km) |
| Helena to Cherry Hill (Virginia) | 1,834.93 mi (2,953.03 km) |
| Helena to Cherry Hill Mall (New Jersey) | 1,899.13 mi (3,056.35 km) |
| Helena to Cherryland (California) | 802.71 mi (1,291.84 km) |
| Helena to Chesapeake (Virginia) | 1,947.67 mi (3,134.47 km) |
| Helena to Chester (Pennsylvania) | 1,884.89 mi (3,033.43 km) |
| Helena to Chester (Virginia) | 1,870.05 mi (3,009.56 km) |
| Helena to Chesterfield (Missouri) | 1,214.75 mi (1,954.95 km) |
| Helena to Chesterton (Indiana) | 1,279.91 mi (2,059.81 km) |
| Helena to Chestnut Ridge (New York) | 1,910.66 mi (3,074.92 km) |
| Helena to Cheval (Florida) | 2,040.80 mi (3,284.35 km) |
| Helena to Cheyenne (Wyoming) | 521.20 mi (838.80 km) |
| Helena to Chicago (Illinois) | 1,243.47 mi (2,001.18 km) |
| Helena to Chicago Heights (Illinois) | 1,255.15 mi (2,019.97 km) |
