| Idylwood to University Place (Washington) | 2,325.40 mi (3,742.36 km) |
| Idylwood to Upland (California) | 2,252.30 mi (3,624.73 km) |
| Idylwood to Upper Arlington (Ohio) | 322.52 mi (519.04 km) |
| Idylwood to Upper Grand Lagoon (Florida) | 773.20 mi (1,244.34 km) |
| Idylwood to Upper Montclair (New Jersey) | 208.82 mi (336.07 km) |
| Idylwood to Urbana (Illinois) | 591.66 mi (952.18 km) |
| Idylwood to Urbana (Maryland) | 31.12 mi (50.09 km) |
| Idylwood to Urbana (Ohio) | 359.05 mi (577.84 km) |
| Idylwood to Urbandale (Iowa) | 892.82 mi (1,436.85 km) |
| Idylwood to Utica (New York) | 308.41 mi (496.34 km) |
| Idylwood to Uvalde (Texas) | 1,449.23 mi (2,332.31 km) |
| Idylwood to Vacaville (California) | 2,391.69 mi (3,849.06 km) |
| Idylwood to Vadnais Heights (Minnesota) | 917.59 mi (1,476.72 km) |
| Idylwood to Vail (Arizona) | 1,931.84 mi (3,108.99 km) |
| Idylwood to Valdosta (Georgia) | 653.11 mi (1,051.08 km) |
