| Hermiston to Camarillo (California) | 802.26 mi (1,291.11 km) |
| Hermiston to Camas (Washington) | 152.55 mi (245.51 km) |
| Hermiston to Cambridge (Maryland) | 2,239.51 mi (3,604.14 km) |
| Hermiston to Cambridge (Massachusetts) | 2,365.25 mi (3,806.51 km) |
| Hermiston to Camden (Arkansas) | 1,629.70 mi (2,622.76 km) |
| Hermiston to Camden (New Jersey) | 2,243.91 mi (3,611.22 km) |
| Hermiston to Cameron Park (California) | 502.19 mi (808.20 km) |
| Hermiston to Camp Pendleton South (California) | 876.30 mi (1,410.28 km) |
| Hermiston to Camp Springs (Maryland) | 2,191.11 mi (3,526.26 km) |
| Hermiston to Camp Verde (Arizona) | 870.47 mi (1,400.89 km) |
| Hermiston to Campbell (California) | 606.71 mi (976.40 km) |
| Hermiston to Campbellsville (Kentucky) | 1,833.04 mi (2,949.99 km) |
| Hermiston to Campton Hills (Illinois) | 1,550.26 mi (2,494.90 km) |
| Hermiston to Canby (Oregon) | 169.17 mi (272.25 km) |
| Hermiston to Candelaria (Puerto Rico) | 3,552.24 mi (5,716.78 km) |
