| Middlesex to Waimea (Hawaii) | 4,876.33 mi (7,847.70 km) |
| Middlesex to Waipahu (Hawaii) | 4,940.89 mi (7,951.59 km) |
| Middlesex to Waipio (Hawaii) | 4,939.01 mi (7,948.56 km) |
| Middlesex to Wake Forest (North Carolina) | 385.76 mi (620.83 km) |
| Middlesex to Wakefield (Virginia) | 189.33 mi (304.70 km) |
| Middlesex to Waldorf (Maryland) | 187.14 mi (301.18 km) |
| Middlesex to Walker (Michigan) | 602.24 mi (969.22 km) |
| Middlesex to Walker Mill (Maryland) | 172.69 mi (277.92 km) |
| Middlesex to Walla Walla (Washington) | 2,207.23 mi (3,552.20 km) |
| Middlesex to Wallingford Center (Connecticut) | 106.54 mi (171.46 km) |
| Middlesex to Wallington (New Jersey) | 28.25 mi (45.47 km) |
| Middlesex to Walnut (California) | 2,400.65 mi (3,863.47 km) |
| Middlesex to Walnut Creek (California) | 2,519.74 mi (4,055.13 km) |
| Middlesex to Walnut Park (California) | 2,421.47 mi (3,896.98 km) |
| Middlesex to Waltham (Massachusetts) | 210.14 mi (338.19 km) |
