| Spanish Lake to Cordele (Georgia) | 594.95 mi (957.48 km) |
| Spanish Lake to Corinth (Mississippi) | 281.40 mi (452.86 km) |
| Spanish Lake to Corinth (Texas) | 546.76 mi (879.92 km) |
| Spanish Lake to Cornelius (North Carolina) | 562.16 mi (904.70 km) |
| Spanish Lake to Cornelius (Oregon) | 1,731.99 mi (2,787.37 km) |
| Spanish Lake to Corning (New York) | 728.31 mi (1,172.10 km) |
| Spanish Lake to Corona (California) | 1,554.23 mi (2,501.29 km) |
| Spanish Lake to Coronado (California) | 1,563.47 mi (2,516.16 km) |
| Spanish Lake to Corpus Christi (Texas) | 868.65 mi (1,397.95 km) |
| Spanish Lake to Corsicana (Texas) | 581.75 mi (936.23 km) |
| Spanish Lake to Cortland (New York) | 779.57 mi (1,254.59 km) |
| Spanish Lake to Corvallis (Oregon) | 1,739.93 mi (2,800.15 km) |
| Spanish Lake to Coshocton (Ohio) | 456.82 mi (735.18 km) |
| Spanish Lake to Costa Mesa (California) | 1,577.73 mi (2,539.10 km) |
| Spanish Lake to Coto de Caza (California) | 1,561.90 mi (2,513.64 km) |
