| Barcelona to University Place (Washington) | 5,441.99 mi (8,758.04 km) |
| Barcelona to Upland (California) | 5,973.83 mi (9,613.94 km) |
| Barcelona to Upper Arlington (Ohio) | 4,268.94 mi (6,870.19 km) |
| Barcelona to Upper Grand Lagoon (Florida) | 4,778.32 mi (7,689.97 km) |
| Barcelona to Upper Montclair (New Jersey) | 3,836.49 mi (6,174.23 km) |
| Barcelona to Urbana (Illinois) | 4,493.04 mi (7,230.85 km) |
| Barcelona to Urbana (Maryland) | 4,032.48 mi (6,489.64 km) |
| Barcelona to Urbana (Ohio) | 4,296.59 mi (6,914.69 km) |
| Barcelona to Urbandale (Iowa) | 4,670.83 mi (7,516.98 km) |
| Barcelona to Utica (New York) | 3,811.81 mi (6,134.51 km) |
| Barcelona to Uvalde (Texas) | 5,473.66 mi (8,809.01 km) |
| Barcelona to Vacaville (California) | 5,901.25 mi (9,497.14 km) |
| Barcelona to Vadnais Heights (Minnesota) | 4,505.08 mi (7,250.22 km) |
| Barcelona to Vail (Arizona) | 5,808.76 mi (9,348.29 km) |
| Barcelona to Valdosta (Georgia) | 4,632.24 mi (7,454.87 km) |
