| Waterloo to University Place (Washington) | 4,972.04 mi (8,001.73 km) |
| Waterloo to Upland (California) | 5,598.16 mi (9,009.36 km) |
| Waterloo to Upper Arlington (Ohio) | 4,056.54 mi (6,528.37 km) |
| Waterloo to Upper Grand Lagoon (Florida) | 4,641.83 mi (7,470.31 km) |
| Waterloo to Upper Montclair (New Jersey) | 3,665.92 mi (5,899.73 km) |
| Waterloo to Urbana (Illinois) | 4,250.51 mi (6,840.54 km) |
| Waterloo to Urbana (Maryland) | 3,860.48 mi (6,212.84 km) |
| Waterloo to Urbana (Ohio) | 4,079.47 mi (6,565.28 km) |
| Waterloo to Urbandale (Iowa) | 4,383.48 mi (7,054.53 km) |
| Waterloo to Utica (New York) | 3,610.12 mi (5,809.92 km) |
| Waterloo to Uvalde (Texas) | 5,248.35 mi (8,446.40 km) |
| Waterloo to Vacaville (California) | 5,477.48 mi (8,815.15 km) |
| Waterloo to Vadnais Heights (Minnesota) | 4,192.04 mi (6,746.43 km) |
| Waterloo to Vail (Arizona) | 5,490.26 mi (8,835.72 km) |
| Waterloo to Valdosta (Georgia) | 4,506.46 mi (7,252.45 km) |
