| Windrow Church of Christ | | — | — | — | |
| Windrather Kapelle | | — | 335 Donnenberger Straße, Velbert, 42553 | — | |
| Window Rock Christian Center | | — | — | — | |
| Window of Heaven | | — | 632 James Street, Shafter, CA 93263 | — | |
| Windover Hills United Methodist Church | | — | — | — | |
| Windover Baptist Church | | — | — | — | |
| Windora Uniting Church | | — | 280 Windora Road | — | |
| Windom United Methodist Church | | — | 19 Sleepy Hollow Road, Burnsville, NC 28714 | — | |
| Windom Community Church | | — | 3766 Abbott Road, Orchard Park, NY 14127 | — | |
| Windom Baptist Church | | — | — | — | |
| Windmill Gospel Hall | | — | — | — | |
| Windmill Church of Christ | | — | 4839 Tin Top Road, Weatherford, TX 76087 | — | |
| Windmill Church | | — | — | — | |
| Windleshaw Chantry | | — | Abbey Road, WA10 6JU | — | |
| Windischkapelle | | — | — | — | |
| Winding Creek Baptist Church | | — | 511 Winding Creek Road, Liberty, SC 29657 | — | |
| Winding Chapel | | — | — | — | |
| Windhill Methodist Church | | — | — | — | |
| Windham Springs Baptist Church | | — | 20105 Highway 69 North, Berry, AL 35546 | — | |
| Windham Presbyterian Church | | — | 1 Church Road, Windham, 03087 | — | |
| Windham Plains Chapel | | — | — | — | |
| Windham Hill United Church of Christ | | — | — | — | |
| Windham Congregational Church | | — | — | — | |
| Windham Church | | — | — | — | |
| Windham Center Church | | — | 4 Windham Center Road, Windham, CT 06280 | — | |
| Windham Bible Chapel | | — | 14 Cobbetts Pond Rd, Windham, 03087 | — | |
| Windham Baptist Church | | — | — | — | |
| Windhaglkapelle | | — | — | — | |
| Windhagl Kapelle | | — | — | — | |
| Windhagkapelle | | — | — | — | |
| Windfall United Church | | — | 806484 Oxford 29 Road, Blandford-Blenheim, N0J 1G0 | — | |
| Windermere United Methodist Church | | — | 14015 Euclid Avenue, East Cleveland, OH 44112 | — | |
| Windermere United Church | | — | 366 Windermere Avenue, Toronto | — | |
| Windermere Presbyterian Church | | — | — | — | |
| Windermere Community Church | | — | — | — | |
| Winder Wesleyan Church | | — | 64 East Midland Avenue, Winder, GA 30680 | — | |
| Windcrest United Methodist Church | | — | — | — | |
| Windburn Church | | — | — | — | |
| Windborne United Methodist Church | | — | 9121 Six Forks Road, Raleigh, NC 27615 | — | |
| Wind River Lutheran Mission | | — | 14695 US 287, Fort Washakie, WY 82514 | — | |
| Wind Ridge Christian Church | | — | — | — | |
| Wind of the Spirit Outreach Ministries | | — | 25973 South US Highway 19, Old Town, 32680 | — | |
| Wind of Life in Christ Church | | — | — | — | |
| WIND Ministries | | — | 50 Ferry Street, Trenton, NJ 08611 | — | |
| Wind Mill Methodist Church | | — | Bishop Auckland, DL14 0PT | — | |
| Wind Cave Church | | — | — | — | |
| Wind Break Chapel | | — | — | — | |
| Winchmore Hill URC | | — | — | — | |
| Winchmore Hill Methodist Church | | — | Green Lanes, London, N13 4EP | — | |
| Winchmore Hill Methodist Church | | — | — | — | |