| Keene to Commerce (California) | 2,523.31 mi (4,060.87 km) |
| Keene to Commerce City (Colorado) | 1,689.20 mi (2,718.51 km) |
| Keene to Compton (California) | 2,530.49 mi (4,072.42 km) |
| Keene to Comstock Park (Michigan) | 675.36 mi (1,086.89 km) |
| Keene to Concord (California) | 2,597.12 mi (4,179.67 km) |
| Keene to Concord (Missouri) | 991.62 mi (1,595.85 km) |
| Keene to Concord (New Hampshire) | 42.10 mi (67.76 km) |
| Keene to Concord (North Carolina) | 686.29 mi (1,104.47 km) |
| Keene to Conneaut (Ohio) | 427.32 mi (687.70 km) |
| Keene to Connersville (Indiana) | 703.37 mi (1,131.97 km) |
| Keene to Conroe (Texas) | 1,545.01 mi (2,486.46 km) |
| Keene to Converse (Texas) | 1,710.45 mi (2,752.70 km) |
| Keene to Conway (Arkansas) | 1,207.55 mi (1,943.36 km) |
| Keene to Conway (Florida) | 1,118.10 mi (1,799.42 km) |
| Keene to Conway (South Carolina) | 727.05 mi (1,170.08 km) |
