| Keene to Clarksdale (Mississippi) | 1,153.80 mi (1,856.86 km) |
| Keene to Clarkston (Georgia) | 902.06 mi (1,451.73 km) |
| Keene to Clarksville (Indiana) | 773.95 mi (1,245.56 km) |
| Keene to Clarksville (Tennessee) | 910.54 mi (1,465.37 km) |
| Keene to Clawson (Michigan) | 550.94 mi (886.65 km) |
| Keene to Clay (Alabama) | 1,002.75 mi (1,613.76 km) |
| Keene to Clayton (California) | 2,594.45 mi (4,175.36 km) |
| Keene to Clayton (Missouri) | 986.61 mi (1,587.80 km) |
| Keene to Clayton (North Carolina) | 601.13 mi (967.43 km) |
| Keene to Clayton (Ohio) | 657.99 mi (1,058.93 km) |
| Keene to Clearfield (Utah) | 2,023.82 mi (3,257.02 km) |
| Keene to Clearlake (California) | 2,601.60 mi (4,186.87 km) |
| Keene to Clearwater (Florida) | 1,187.95 mi (1,911.82 km) |
| Keene to Cleburne (Texas) | 1,548.15 mi (2,491.51 km) |
| Keene to Clemmons (North Carolina) | 643.07 mi (1,034.92 km) |
