| Calexico to Ukiah (California) | 620.59 mi (998.75 km) |
| Calexico to Union (Missouri) | 1,428.54 mi (2,299.01 km) |
| Calexico to Union City (California) | 501.07 mi (806.39 km) |
| Calexico to Union City (Georgia) | 1,783.97 mi (2,871.03 km) |
| Calexico to Union City (New Jersey) | 2,340.08 mi (3,765.99 km) |
| Calexico to Union City (Tennessee) | 1,522.03 mi (2,449.48 km) |
| Calexico to Union Hill-Novelty Hill (Washington) | 1,090.88 mi (1,755.60 km) |
| Calexico to Union Park (Florida) | 2,047.78 mi (3,295.59 km) |
| Calexico to Uniondale (New York) | 2,362.98 mi (3,802.84 km) |
| Calexico to Universal City (Texas) | 1,038.15 mi (1,670.74 km) |
| Calexico to University (Florida) | 1,988.02 mi (3,199.41 km) |
| Calexico to University City (Missouri) | 1,466.20 mi (2,359.63 km) |
| Calexico to University Heights (Ohio) | 1,953.69 mi (3,144.16 km) |
| Calexico to University of California-Santa Barbara (California) | 278.16 mi (447.65 km) |
| Calexico to University Park (Texas) | 1,085.12 mi (1,746.33 km) |
