| Gresham to Clemson (South Carolina) | 2,198.02 mi (3,537.37 km) |
| Gresham to Clermont (Florida) | 2,498.33 mi (4,020.67 km) |
| Gresham to Cleveland (Mississippi) | 1,856.83 mi (2,988.29 km) |
| Gresham to Cleveland (Ohio) | 2,039.82 mi (3,282.78 km) |
| Gresham to Cleveland (Tennessee) | 2,080.80 mi (3,348.72 km) |
| Gresham to Cleveland Heights (Ohio) | 2,044.55 mi (3,290.38 km) |
| Gresham to Cliffside Park (New Jersey) | 2,425.88 mi (3,904.08 km) |
| Gresham to Clifton (Colorado) | 839.49 mi (1,351.02 km) |
| Gresham to Clifton (New Jersey) | 2,416.64 mi (3,889.21 km) |
| Gresham to Clinton (Iowa) | 1,617.79 mi (2,603.59 km) |
| Gresham to Clinton (Maryland) | 2,347.03 mi (3,777.18 km) |
| Gresham to Clinton (Mississippi) | 1,931.94 mi (3,109.16 km) |
| Gresham to Clinton (Utah) | 601.70 mi (968.35 km) |
| Gresham to Clive (Iowa) | 1,451.05 mi (2,335.23 km) |
| Gresham to Cloquet (Minnesota) | 1,428.32 mi (2,298.66 km) |
