| Colonia to Ukiah (California) | 2,561.02 mi (4,121.56 km) |
| Colonia to Union (Missouri) | 899.90 mi (1,448.25 km) |
| Colonia to Union City (California) | 2,534.92 mi (4,079.56 km) |
| Colonia to Union City (Georgia) | 742.58 mi (1,195.06 km) |
| Colonia to Union City (New Jersey) | 19.11 mi (30.75 km) |
| Colonia to Union City (Tennessee) | 845.66 mi (1,360.95 km) |
| Colonia to Union Hill-Novelty Hill (Washington) | 2,376.94 mi (3,825.31 km) |
| Colonia to Union Park (Florida) | 918.74 mi (1,478.57 km) |
| Colonia to Uniondale (New York) | 38.72 mi (62.32 km) |
| Colonia to Universal City (Texas) | 1,549.02 mi (2,492.91 km) |
| Colonia to University (Florida) | 979.88 mi (1,576.96 km) |
| Colonia to University City (Missouri) | 861.42 mi (1,386.32 km) |
| Colonia to University Heights (Ohio) | 381.26 mi (613.58 km) |
| Colonia to University of California-Santa Barbara (California) | 2,504.24 mi (4,030.19 km) |
| Colonia to University Park (Texas) | 1,350.00 mi (2,172.61 km) |
