| Keene to Conyers (Georgia) | 900.36 mi (1,448.99 km) |
| Keene to Cookeville (Tennessee) | 844.72 mi (1,359.45 km) |
| Keene to Coolidge (Arizona) | 2,223.71 mi (3,578.72 km) |
| Keene to Coon Rapids (Minnesota) | 1,051.33 mi (1,691.95 km) |
| Keene to Cooper City (Florida) | 1,251.81 mi (2,014.60 km) |
| Keene to Coos Bay (Oregon) | 2,573.80 mi (4,142.14 km) |
| Keene to Copiague (New York) | 167.19 mi (269.06 km) |
| Keene to Coppell (Texas) | 1,503.87 mi (2,420.25 km) |
| Keene to Copperas Cove (Texas) | 1,622.52 mi (2,611.19 km) |
| Keene to Coral Gables (Florida) | 1,273.91 mi (2,050.16 km) |
| Keene to Coral Springs (Florida) | 1,236.65 mi (1,990.19 km) |
| Keene to Coral Terrace (Florida) | 1,271.79 mi (2,046.74 km) |
| Keene to Coralville (Iowa) | 987.36 mi (1,589.00 km) |
| Keene to Coram (New York) | 147.44 mi (237.28 km) |
| Keene to Corcoran (California) | 2,529.31 mi (4,070.53 km) |
