| Dartford to University Place (Washington) | 4,825.10 mi (7,765.25 km) |
| Dartford to Upland (California) | 5,432.27 mi (8,742.39 km) |
| Dartford to Upper Arlington (Ohio) | 3,871.66 mi (6,230.83 km) |
| Dartford to Upper Grand Lagoon (Florida) | 4,454.66 mi (7,169.09 km) |
| Dartford to Upper Montclair (New Jersey) | 3,479.14 mi (5,599.13 km) |
| Dartford to Urbana (Illinois) | 4,067.65 mi (6,546.24 km) |
| Dartford to Urbana (Maryland) | 3,673.83 mi (5,912.46 km) |
| Dartford to Urbana (Ohio) | 3,894.86 mi (6,268.17 km) |
| Dartford to Urbandale (Iowa) | 4,204.53 mi (6,766.53 km) |
| Dartford to Utica (New York) | 3,424.37 mi (5,511.00 km) |
| Dartford to Uvalde (Texas) | 5,065.16 mi (8,151.58 km) |
| Dartford to Vacaville (California) | 5,320.39 mi (8,562.34 km) |
| Dartford to Vadnais Heights (Minnesota) | 4,015.58 mi (6,462.45 km) |
| Dartford to Vail (Arizona) | 5,316.03 mi (8,555.32 km) |
| Dartford to Valdosta (Georgia) | 4,319.11 mi (6,950.94 km) |
