| Gresham to Central Point (Oregon) | 217.22 mi (349.59 km) |
| Gresham to Centralia (Illinois) | 1,763.03 mi (2,837.33 km) |
| Gresham to Centralia (Washington) | 88.02 mi (141.66 km) |
| Gresham to Centreville (Virginia) | 2,318.60 mi (3,731.42 km) |
| Gresham to Ceres (California) | 551.61 mi (887.74 km) |
| Gresham to Cerritos (California) | 836.45 mi (1,346.14 km) |
| Gresham to Chalco (Nebraska) | 1,348.64 mi (2,170.42 km) |
| Gresham to Chalmette (Louisiana) | 2,054.03 mi (3,305.64 km) |
| Gresham to Chambersburg (Pennsylvania) | 2,275.63 mi (3,662.28 km) |
| Gresham to Chamblee (Georgia) | 2,156.31 mi (3,470.24 km) |
| Gresham to Champaign (Illinois) | 1,757.46 mi (2,828.35 km) |
| Gresham to Champlin (Minnesota) | 1,403.42 mi (2,258.59 km) |
| Gresham to Chandler (Arizona) | 1,014.17 mi (1,632.15 km) |
| Gresham to Chanhassen (Minnesota) | 1,399.64 mi (2,252.51 km) |
| Gresham to Channahon (Illinois) | 1,723.85 mi (2,774.27 km) |
