| Galesburg to Castle Pines (Colorado) | 770.80 mi (1,240.49 km) |
| Galesburg to Castle Rock (Colorado) | 771.20 mi (1,241.13 km) |
| Galesburg to Castro Valley (California) | 1,698.79 mi (2,733.94 km) |
| Galesburg to Catalina Foothills (Arizona) | 1,280.02 mi (2,059.99 km) |
| Galesburg to Cataño (Puerto Rico) | 2,114.89 mi (3,403.59 km) |
| Galesburg to Cathedral City (California) | 1,507.30 mi (2,425.76 km) |
| Galesburg to Catonsville (Maryland) | 729.06 mi (1,173.31 km) |
| Galesburg to Cave Spring (Virginia) | 612.22 mi (985.27 km) |
| Galesburg to Cayce (South Carolina) | 703.73 mi (1,132.54 km) |
| Galesburg to Cayey (Puerto Rico) | 2,131.86 mi (3,430.89 km) |
| Galesburg to Cedar City (Utah) | 1,231.59 mi (1,982.05 km) |
| Galesburg to Cedar Falls (Iowa) | 152.38 mi (245.23 km) |
| Galesburg to Cedar Hill (Texas) | 683.00 mi (1,099.18 km) |
| Galesburg to Cedar Lake (Indiana) | 155.51 mi (250.27 km) |
| Galesburg to Cedar Mill (Oregon) | 1,650.66 mi (2,656.49 km) |
