| Guaynabo to University Place (Washington) | 3,730.69 mi (6,003.97 km) |
| Guaynabo to Upland (California) | 3,336.01 mi (5,368.78 km) |
| Guaynabo to Upper Arlington (Ohio) | 1,804.47 mi (2,904.02 km) |
| Guaynabo to Upper Grand Lagoon (Florida) | 1,476.50 mi (2,376.19 km) |
| Guaynabo to Upper Montclair (New Jersey) | 1,624.23 mi (2,613.94 km) |
| Guaynabo to Urbana (Illinois) | 1,994.80 mi (3,210.32 km) |
| Guaynabo to Urbana (Maryland) | 1,595.50 mi (2,567.70 km) |
| Guaynabo to Urbana (Ohio) | 1,831.82 mi (2,948.02 km) |
| Guaynabo to Urbandale (Iowa) | 2,287.44 mi (3,681.28 km) |
| Guaynabo to Utica (New York) | 1,788.52 mi (2,878.35 km) |
| Guaynabo to Uvalde (Texas) | 2,246.35 mi (3,615.15 km) |
| Guaynabo to Vacaville (California) | 3,604.23 mi (5,800.44 km) |
| Guaynabo to Vadnais Heights (Minnesota) | 2,407.44 mi (3,874.40 km) |
| Guaynabo to Vail (Arizona) | 2,918.72 mi (4,697.22 km) |
| Guaynabo to Valdosta (Georgia) | 1,376.78 mi (2,215.72 km) |
