| Kelso to Commerce (California) | 874.16 mi (1,406.83 km) |
| Kelso to Commerce City (Colorado) | 1,006.35 mi (1,619.57 km) |
| Kelso to Compton (California) | 879.94 mi (1,416.12 km) |
| Kelso to Comstock Park (Michigan) | 1,826.67 mi (2,939.74 km) |
| Kelso to Concord (California) | 565.04 mi (909.35 km) |
| Kelso to Concord (Missouri) | 1,729.44 mi (2,783.27 km) |
| Kelso to Concord (New Hampshire) | 2,485.74 mi (4,000.41 km) |
| Kelso to Concord (North Carolina) | 2,301.53 mi (3,703.96 km) |
| Kelso to Conneaut (Ohio) | 2,097.25 mi (3,375.19 km) |
| Kelso to Connersville (Indiana) | 1,942.98 mi (3,126.93 km) |
| Kelso to Conroe (Texas) | 1,829.85 mi (2,944.86 km) |
| Kelso to Converse (Texas) | 1,752.72 mi (2,820.73 km) |
| Kelso to Conway (Arkansas) | 1,754.65 mi (2,823.83 km) |
| Kelso to Conway (Florida) | 2,549.36 mi (4,102.80 km) |
| Kelso to Conway (South Carolina) | 2,435.86 mi (3,920.14 km) |
