| Philadelphia to Waimea (Hawaii) | 4,850.31 mi (7,805.83 km) |
| Philadelphia to Waipahu (Hawaii) | 4,916.88 mi (7,912.96 km) |
| Philadelphia to Waipio (Hawaii) | 4,915.02 mi (7,909.96 km) |
| Philadelphia to Wake Forest (North Carolina) | 334.56 mi (538.42 km) |
| Philadelphia to Wakefield (Virginia) | 139.08 mi (223.83 km) |
| Philadelphia to Waldorf (Maryland) | 135.85 mi (218.63 km) |
| Philadelphia to Walker (Michigan) | 585.87 mi (942.86 km) |
| Philadelphia to Walker Mill (Maryland) | 121.86 mi (196.11 km) |
| Philadelphia to Walla Walla (Washington) | 2,193.66 mi (3,530.35 km) |
| Philadelphia to Wallingford Center (Connecticut) | 156.90 mi (252.51 km) |
| Philadelphia to Wallington (New Jersey) | 79.58 mi (128.07 km) |
| Philadelphia to Walnut (California) | 2,369.80 mi (3,813.82 km) |
| Philadelphia to Walnut Creek (California) | 2,495.18 mi (4,015.61 km) |
| Philadelphia to Walnut Park (California) | 2,390.70 mi (3,847.46 km) |
| Philadelphia to Waltham (Massachusetts) | 260.72 mi (419.59 km) |
