| Boise to Camas (Washington) | 334.72 mi (538.67 km) |
| Boise to Cambridge (Maryland) | 2,099.33 mi (3,378.54 km) |
| Boise to Cambridge (Massachusetts) | 2,253.26 mi (3,626.28 km) |
| Boise to Camden (Arkansas) | 1,433.56 mi (2,307.10 km) |
| Boise to Camden (New Jersey) | 2,112.49 mi (3,399.72 km) |
| Boise to Cameron Park (California) | 420.71 mi (677.06 km) |
| Boise to Camp Pendleton South (California) | 719.07 mi (1,157.23 km) |
| Boise to Camp Springs (Maryland) | 2,050.70 mi (3,300.28 km) |
| Boise to Camp Verde (Arizona) | 666.40 mi (1,072.47 km) |
| Boise to Campbell (California) | 530.04 mi (853.02 km) |
| Boise to Campbellsville (Kentucky) | 1,669.01 mi (2,686.01 km) |
| Boise to Campton Hills (Illinois) | 1,408.62 mi (2,266.95 km) |
| Boise to Canby (Oregon) | 338.53 mi (544.81 km) |
| Boise to Candelaria (Puerto Rico) | 3,368.63 mi (5,421.29 km) |
| Boise to Candler-McAfee (Georgia) | 1,840.12 mi (2,961.39 km) |
