| Spanish Lake to Commerce (California) | 1,582.53 mi (2,546.84 km) |
| Spanish Lake to Commerce City (Colorado) | 784.85 mi (1,263.09 km) |
| Spanish Lake to Compton (California) | 1,589.07 mi (2,557.36 km) |
| Spanish Lake to Comstock Park (Michigan) | 377.21 mi (607.07 km) |
| Spanish Lake to Concord (California) | 1,714.26 mi (2,758.84 km) |
| Spanish Lake to Concord (Missouri) | 20.75 mi (33.40 km) |
| Spanish Lake to Concord (New Hampshire) | 1,017.04 mi (1,636.76 km) |
| Spanish Lake to Concord (North Carolina) | 576.90 mi (928.43 km) |
| Spanish Lake to Conneaut (Ohio) | 551.49 mi (887.54 km) |
| Spanish Lake to Connersville (Indiana) | 277.74 mi (446.97 km) |
| Spanish Lake to Conroe (Texas) | 657.05 mi (1,057.42 km) |
| Spanish Lake to Converse (Texas) | 790.18 mi (1,271.67 km) |
| Spanish Lake to Conway (Arkansas) | 285.31 mi (459.17 km) |
| Spanish Lake to Conway (Florida) | 874.36 mi (1,407.15 km) |
| Spanish Lake to Conway (South Carolina) | 708.66 mi (1,140.47 km) |
