| La Union to Castle Rock (Colorado) | 5,261.55 mi (8,467.65 km) |
| La Union to Castro Valley (California) | 6,024.89 mi (9,696.13 km) |
| La Union to Catalina Foothills (Arizona) | 5,833.20 mi (9,387.63 km) |
| La Union to Cataño (Puerto Rico) | 4,111.56 mi (6,616.92 km) |
| La Union to Cathedral City (California) | 5,997.68 mi (9,652.34 km) |
| La Union to Catonsville (Maryland) | 3,978.62 mi (6,402.96 km) |
| La Union to Cave Spring (Virginia) | 4,199.37 mi (6,758.23 km) |
| La Union to Cayce (South Carolina) | 4,356.96 mi (7,011.85 km) |
| La Union to Cayey (Puerto Rico) | 4,124.89 mi (6,638.37 km) |
| La Union to Cedar City (Utah) | 5,677.98 mi (9,137.83 km) |
| La Union to Cedar Falls (Iowa) | 4,604.56 mi (7,410.33 km) |
| La Union to Cedar Hill (Texas) | 5,185.49 mi (8,345.23 km) |
| La Union to Cedar Lake (Indiana) | 4,418.93 mi (7,111.57 km) |
| La Union to Cedar Mill (Oregon) | 5,653.38 mi (9,098.24 km) |
| La Union to Cedar Park (Texas) | 5,310.23 mi (8,546.00 km) |
