| Ourem to Chantilly (Virginia) | 3,588.38 mi (5,774.95 km) |
| Ourem to Chaparral (New Mexico) | 5,219.98 mi (8,400.75 km) |
| Ourem to Chapel Hill (North Carolina) | 3,755.32 mi (6,043.60 km) |
| Ourem to Charleston (Illinois) | 4,086.37 mi (6,576.37 km) |
| Ourem to Charleston (South Carolina) | 3,902.57 mi (6,280.59 km) |
| Ourem to Charleston (West Virginia) | 3,808.77 mi (6,129.63 km) |
| Ourem to Charlotte (North Carolina) | 3,867.55 mi (6,224.22 km) |
| Ourem to Charlottesville (Virginia) | 3,664.02 mi (5,896.67 km) |
| Ourem to Chaska (Minnesota) | 4,159.51 mi (6,694.08 km) |
| Ourem to Chatham (Illinois) | 4,151.17 mi (6,680.67 km) |
| Ourem to Chattanooga (Tennessee) | 4,091.55 mi (6,584.72 km) |
| Ourem to Cheat Lake (West Virginia) | 3,683.60 mi (5,928.19 km) |
| Ourem to Chelsea (Alabama) | 4,220.00 mi (6,791.43 km) |
| Ourem to Chelsea (Massachusetts) | 3,186.89 mi (5,128.80 km) |
| Ourem to Cheney (Washington) | 5,008.50 mi (8,060.41 km) |
