| Champaign to Camarillo (California) | 1,732.39 mi (2,788.01 km) |
| Champaign to Camas (Washington) | 1,756.94 mi (2,827.52 km) |
| Champaign to Cambridge (Maryland) | 660.06 mi (1,062.26 km) |
| Champaign to Cambridge (Massachusetts) | 903.21 mi (1,453.57 km) |
| Champaign to Camden (Arkansas) | 518.04 mi (833.71 km) |
| Champaign to Camden (New Jersey) | 696.09 mi (1,120.25 km) |
| Champaign to Cameron Park (California) | 1,739.73 mi (2,799.82 km) |
| Champaign to Camp Pendleton South (California) | 1,673.74 mi (2,693.63 km) |
| Champaign to Camp Springs (Maryland) | 611.95 mi (984.83 km) |
| Champaign to Camp Verde (Arizona) | 1,346.29 mi (2,166.64 km) |
| Champaign to Campbell (California) | 1,815.81 mi (2,922.27 km) |
| Champaign to Campbellsville (Kentucky) | 247.83 mi (398.85 km) |
| Champaign to Campton Hills (Illinois) | 127.05 mi (204.46 km) |
| Champaign to Canby (Oregon) | 1,769.47 mi (2,847.69 km) |
| Champaign to Candelaria (Puerto Rico) | 1,992.72 mi (3,206.97 km) |
