| Walnut Park to University Park (Texas) | 1,236.07 mi (1,989.26 km) |
| Walnut Park to University Place (Washington) | 942.55 mi (1,516.88 km) |
| Walnut Park to Upland (California) | 33.77 mi (54.35 km) |
| Walnut Park to Upper Arlington (Ohio) | 1,970.98 mi (3,171.98 km) |
| Walnut Park to Upper Grand Lagoon (Florida) | 1,911.80 mi (3,076.75 km) |
| Walnut Park to Upper Montclair (New Jersey) | 2,436.10 mi (3,920.52 km) |
| Walnut Park to Urbana (Illinois) | 1,700.57 mi (2,736.81 km) |
| Walnut Park to Urbana (Maryland) | 2,276.59 mi (3,663.82 km) |
| Walnut Park to Urbana (Ohio) | 1,934.96 mi (3,114.02 km) |
| Walnut Park to Urbandale (Iowa) | 1,429.50 mi (2,300.55 km) |
| Walnut Park to Utica (New York) | 2,379.88 mi (3,830.05 km) |
| Walnut Park to Uvalde (Texas) | 1,132.20 mi (1,822.10 km) |
| Walnut Park to Vacaville (California) | 368.25 mi (592.64 km) |
| Walnut Park to Vadnais Heights (Minnesota) | 1,534.58 mi (2,469.68 km) |
| Walnut Park to Vail (Arizona) | 456.39 mi (734.49 km) |
