| Keene to Clemson (South Carolina) | 802.78 mi (1,291.95 km) |
| Keene to Clermont (Florida) | 1,125.78 mi (1,811.77 km) |
| Keene to Cleveland (Mississippi) | 1,179.94 mi (1,898.92 km) |
| Keene to Cleveland (Ohio) | 490.44 mi (789.28 km) |
| Keene to Cleveland (Tennessee) | 860.25 mi (1,384.43 km) |
| Keene to Cleveland Heights (Ohio) | 483.97 mi (778.87 km) |
| Keene to Cliffside Park (New Jersey) | 170.70 mi (274.72 km) |
| Keene to Clifton (Colorado) | 1,889.35 mi (3,040.62 km) |
| Keene to Clifton (New Jersey) | 172.92 mi (278.29 km) |
| Keene to Clinton (Iowa) | 916.89 mi (1,475.60 km) |
| Keene to Clinton (Maryland) | 376.90 mi (606.57 km) |
| Keene to Clinton (Mississippi) | 1,224.38 mi (1,970.44 km) |
| Keene to Clinton (Utah) | 2,025.16 mi (3,259.18 km) |
| Keene to Clive (Iowa) | 1,099.80 mi (1,769.95 km) |
| Keene to Cloquet (Minnesota) | 1,019.96 mi (1,641.46 km) |
