| Keene to Central Point (Oregon) | 2,531.86 mi (4,074.63 km) |
| Keene to Centralia (Illinois) | 930.42 mi (1,497.37 km) |
| Keene to Centralia (Washington) | 2,453.09 mi (3,947.87 km) |
| Keene to Centreville (Virginia) | 390.61 mi (628.63 km) |
| Keene to Ceres (California) | 2,555.77 mi (4,113.11 km) |
| Keene to Cerritos (California) | 2,523.28 mi (4,060.83 km) |
| Keene to Chalco (Nebraska) | 1,224.55 mi (1,970.72 km) |
| Keene to Chalmette (Louisiana) | 1,325.86 mi (2,133.76 km) |
| Keene to Chambersburg (Pennsylvania) | 346.91 mi (558.30 km) |
| Keene to Chamblee (Georgia) | 900.69 mi (1,449.52 km) |
| Keene to Champaign (Illinois) | 847.69 mi (1,364.22 km) |
| Keene to Champlin (Minnesota) | 1,055.26 mi (1,698.28 km) |
| Keene to Chandler (Arizona) | 2,228.41 mi (3,586.28 km) |
| Keene to Chanhassen (Minnesota) | 1,063.57 mi (1,711.65 km) |
| Keene to Channahon (Illinois) | 822.63 mi (1,323.89 km) |
