# Virginia State Route 668

State Route 668 (SR 668) in the U.S. state of Virginia is a secondary route designation applied to multiple discontinuous road segments among the many counties. The list below describes the sections in each county that are designated SR 668.

## List

| County | Length (mi) | Length (km) | From | Via | To | Notes |
| Accomack | 1.20 | 1.93 | SR 661 (John Cane Road) | Bailey Road Nocks Lane | SR 176 (Parksley Road) | Gap between segments ending at different points along SR 669 |
| Albemarle | 7.90 | 12.71 | Dead End | Batton Road Walnut Level Road Walnut Hill Road Fox Mountain Road Chapel Spring Lane | SR 601 (Free Union Road) | Gap between segments ending at different points along SR 810 Gap between segments ending at different points along SR 671 |
| Alleghany | 0.30 | 0.48 | US 220 (Hot Springs Road) | Valley View Drive | US 220 (Hot Springs Road) | |
| Amelia | 0.08 | 0.13 | SR 608 (Little Patrick Road) | Tabernacle Church Lane | Dead End | |
| Amherst | 0.26 | 0.42 | Dead End | Saw Log Lane | SR 661 (Stage Road) | |
| Appomattox | 1.60 | 2.57 | SR 667 (Hummingbird Lane) | Little Dogwood Road | SR 647 (Spout Spring Road) | |
| Augusta | 0.20 | 0.32 | SR 902 (Circle Lane) | Bingham Road | Rockingham County line | |
| Bath | 0.10 | 0.16 | SR 666 (Church Street) | High Street | SR 633 | |
| Bedford | 14.95 | 24.06 | SR 709 (New London Road) | Blackwater Road Goode Road Goode Station Road Crockett Road | SR 646 (Bethany Church Circle) | Gap between segments ending at different points along US 460 (Lynchburg Salem Turnpike) |
| Bland | 0.05 | 0.08 | Dead End | Long Spur School Road | SR 602 (Spur Branch Road) | |
| Botetourt | 2.71 | 4.36 | SR 655 (Old Fincastle Road) | Mount Pleasant Church Road | SR 666 (White Church Road) | |
| Brunswick | 1.90 | 3.06 | North Carolina state line | Baird Road | SR 626 (Gasburg Road) | |
| Buchanan | 0.98 | 1.58 | Dead End | Little Garden Road | SR 624 | |
| Buckingham | 4.11 | 6.61 | Dead End | Hunting Shack Road Old Tower Hill Road | SR 617 (Gravel Hill Road) | |
| Campbell | 0.35 | 0.56 | Dead End | Ellen Drive | SR 682 (Leesville Road) | |
| Caroline | 3.50 | 5.63 | Spotsylvania County line | Summit Crossing Road Long Branch Road | SR 2 (Fredericksburg Turnpike) | Gap between segments ending at different points along SR 609 |
| Carroll | 5.62 | 9.04 | US 52 (Main Street) | Virginia Street Cavalier Drive Hayfield Road | SR 886 (Island Creek Drive) | |
| Charlotte | 2.30 | 3.70 | SR 40 (Patrick Henry Highway) | Stockdale Road | SR 667 (Hillcroft Road) | |
| Chesterfield | 9.47 | 15.24 | SR 603 (Skinquarter Road) | Duval Road Woolridge Road | US 60 (Midlothian Turnpike) | Gap between segments ending at different points along SR 667 Gap between segments ending at different points along SR 604 Gap between a dead end and SR 950 |
| Clarke | 0.31 | 0.50 | US 340/SR 667 | Old Waterloo Road | US 340 (Lord Fairfax Highway) | |
| Craig | 0.22 | 0.35 | Dead End | Boyd Avenue | SR 674 (Chilton Avenue) | |
| Culpeper | 0.30 | 0.48 | SR 663 (Stevensburg Road) | Swamp Poodle Lane | Dead End | |
| Cumberland | 4.31 | 6.94 | SR 637 (Airport Road) | Airport Road | SR 635 (Pleasant Valley Road) | |
| Dickenson | 3.07 | 4.94 | Dead End | Unnamed road | SR 652 | |
| Dinwiddie | 1.90 | 3.06 | SR 703 (Carson Road) | Brick Road | SR 604 (Halifax Road) | |
| Essex | 1.45 | 2.33 | SR 602 (Ashdale Road) | Glebe Landing Road | Dead End | |
| Fairfax | 1.86 | 2.99 | Washington Dulles International Airport | McLearen Road | SR 608 (West Ox Road) | |
| Fauquier | 3.20 | 5.15 | US 17 (Marsh Road) | Savannah Branch Road | SR 651 (Sumerduck Road) | |
| Floyd | 2.60 | 4.18 | SR 661 (Thompson Road) | Cannaday School Road | US 221 (Floyd Highway) | |
| Fluvanna | 0.30 | 0.48 | Dead End | Cloverleaf Drive | SR 654 (Cloverdale Road) | |
| Franklin | 3.53 | 5.68 | SR 944 (Crafts Ford Road) | Lovely Valley Road Gilford Road | SR 616 (Morewood Road) | |
| Frederick | 3.60 | 5.79 | SR 672 (Brucetown Road) | Unnamed road Grace Church Road Branson Spring Road | US 11 (Martinsburg Pike) | Gap between segments ending at different points along SR 667 Gap between segments ending at different points along SR 671 |
| Giles | 0.17 | 0.27 | SR 613 (Mountain Lake Road) | Biological School Road | Dead End | |
| Gloucester | 1.06 | 1.71 | Dead End | White Hall Road | SR 627 (Cunningham Lane) | |
| Goochland | 0.66 | 1.06 | SR 623 (Hockett Road) | Snead Road | SR 623 (Hockett Road) | |
| Grayson | 5.50 | 8.85 | SR 658 (Comers Rock Road) | Big Ridge Road | SR 611 (Pheasant Run Lane/Caty Sage Road) | Gap between segments ending at different points along SR 662 |
| Greene | 0.20 | 0.32 | US 33 (Spotswood Trail) | Peyton Lane | Dead End | |
| Greensville | 0.75 | 1.21 | SR 730 (Low Ground Road) | Quarter Road | Dead End | |
| Halifax | 1.20 | 1.93 | SR 603 (Cody Road) | Tower Lane Straighstone Road | Pittsylvania County line | Gap between segments ending at different points along SR 640 |
| Hanover | 1.40 | 2.25 | SR 683 (Terry Road) | Taylor Road | SR 671 (Scotchtown Road) | |
| Henry | 0.23 | 0.37 | SR 57 (Fairystone Park Highway) | Holy Hill Road | Dead End | |
| Isle of Wight | 1.00 | 1.61 | SR 669 (Nike Park Road) | Titus Creek Drive | SR 665 (Smiths Neck Road) | |
| James City | 0.21 | 0.34 | SR 669 (Gilbert Adams Road) | Madison Road | York County line | |
| King and Queen | 0.25 | 0.40 | SR 605 (York River Road) | Morris Lane | Dead End | |
| King George | 0.10 | 0.16 | SR 614 (Potomac Drive) | Fourteenth Street | SR 206/SR 636 | |
| King William | 0.15 | 0.24 | SR 630 (Churchville Road) | Episcopal Road | Dead End | |
| Lancaster | 0.72 | 1.16 | SR 625 (Slabtown Road) | Myer Creek Road | Dead End | |
| Lee | 2.60 | 4.18 | SR 667 (Old Nursary Road) | Unnamed road | SR 676 (Lamb Hollow Road) | |
| Loudoun | 3.21 | 5.17 | SR 663 (Taylorstown Road) | Taylorstown Road Ropp Lane | Dead End | Gap between segments ending at different points along SR 672 |
| Louisa | 0.25 | 0.40 | SR 208 (Courthouse Road) | Ferncliff Road | Dead End | |
| Lunenburg | 1.70 | 2.74 | SR 602 (Longview Drive) | Berry Road | SR 138 (South Hill Road) | |
| Madison | 0.11 | 0.18 | Dead End | Resettlement Court | SR 688 (Resettlement Road) | |
| Mathews | 0.13 | 0.21 | Dead End | Linden Lane | SR 198 | |
| Mecklenburg | 3.00 | 4.83 | SR 669 (Baskerville Road) | Dry Creek Road | SR 664 (Union Level Road) | |
| Middlesex | 0.40 | 0.64 | Dead End | Bunkers Lane | SR 619 (Healys Road) | |
| Montgomery | 0.70 | 1.13 | SR 600 (Piney Woods Road) | Pack Road | SR 669 (Fairview Church Road) | |
| Nelson | 3.30 | 5.31 | Dead End | Kingswood Lane Centenary Road Diggs Mountain Road | SR 653 (Oak Ridge Road) | Gap between segments ending at different points along SR 665 |
| New Kent | 0.04 | 0.06 | SR 273 (Farmers Drive) | Motel Drive | Dead End | |
| Northampton | 1.00 | 1.61 | SR 663 (Cherrystone Road) | Robin Road | Dead End | |
| Northumberland | 1.64 | 2.64 | Dead End | Harding Road | SR 609 (Remo Road) | |
| Nottoway | 1.05 | 1.69 | Blackstone town limits | Rocky Bump Road | SR 40 (Darvills Road) | |
| Orange | 0.25 | 0.40 | SR 20 (Constitution Highway) | Old Somerset Road | Dead End | |
| Page | 2.56 | 4.12 | SR 689 (Ida Road) | Valley Burg Road | SR 669 (Lake Arrowhead Road) | |
| Patrick | 1.50 | 2.41 | North Carolina state line | Long Branch Road | SR 669 (Pedigo Ridge Road) | |
| Pittsylvania | 14.49 | 23.32 | Halifax County line | Cody Road Level Run Road Grit Road Ricky Van Shelton Road | Campbell County line | Gap between segments ending at different points along SR 761 Gap between segments ending at different points along SR 640 |
| Powhatan | 0.30 | 0.48 | SR 657 (John Tree Hill Road) | Medway Lane | Cul-de-Sac | |
| Prince Edward | 2.90 | 4.67 | SR 664 (Morris Creek Road) | Bell Road | SR 667 (Bloomfield Road) | |
| Prince George | 0.32 | 0.51 | SR 35 (Courtland Road) | Prince George Drive | US 301/SR 156 | |
| Prince William | 1.00 | 1.61 | SR 674 (Wellington Road) | Rixlew Lane | SR 234 (Sudley Road) | |
| Pulaski | 0.80 | 1.29 | SR 669 (Cecils Chapel Road) | Clapboard Hollow Road | Dead End | |
| Rappahannock | 0.60 | 0.97 | SR 626 (Tiger Valley Road) | Starks Road | Dead End | |
| Richmond | 0.15 | 0.24 | SR 617 (Normans Corner Road) | Village Lane | US 360 (Richmond Road) | |
| Roanoke | 3.00 | 4.83 | US 220 | Yellow Mountain Road | Roanoke city limits | |
| Rockbridge | 0.24 | 0.39 | SR 39 (Maury River Road) | Bethesda Road | SR 39 (Maury River Road) | |
| Rockingham | 6.12 | 9.85 | Dead End | Timber Ridge Road Bingham Road | Augusta County line | Gap between segments ending at different points along SR 605 |
| Russell | 2.10 | 3.38 | SR 669 (Seven Springs Hollow Road) | Booker Road | SR 667 (Century Farm Road) | |
| Scott | 0.14 | 0.23 | SR 792 (Slabtown Circle) | Unnamed road | Dead End | |
| Shenandoah | 0.34 | 0.55 | Woodstock town limits | French Woods Road | SR 758 (Cemetery Road) | |
| Smyth | 0.70 | 1.13 | Dead End | Rowland Creek Lane | SR 656 (Red Hill Road) | |
| Southampton | 5.01 | 8.06 | SR 666 (Old Branchville Road) | Clarksburg Road | SR 653 (Pinopolis Road) | |
| Spotsylvania | 2.84 | 4.57 | SR 608 (Massaponax Church Road) | Summit Crossing Road | Caroline County line | |
| Stafford | 0.58 | 0.93 | SR 3 (Kings Highway) | Little Falls Road | Dead End | |
| Sussex | 0.16 | 0.26 | SR 40 Bus | Church Street | SR 658 (Halifax Road) | |
| Tazewell | 1.32 | 2.12 | Dead End | Daniels Road | SR 644 (Horsepen Road) | |
| Warren | 0.20 | 0.32 | Dead End | Theatre Road | SR 55 (Strasburg Road) | |
| Washington | 0.19 | 0.31 | SR 647 (Kings Mill Pike) | White Oak Road | Dead End | |
| Westmoreland | 0.90 | 1.45 | Dead End | Taylor Town Road | SR 202 (Cople Highway) | |
| Wise | 1.60 | 2.57 | SR 844 | Unnamed road | SR 844 | |
| Wythe | 1.70 | 2.74 | SR 669 (Huckleberry Road) | Kings Grove Lane | SR 625 (Kings Grove Lane/Wyrick Spring Road) | |
| York | 0.13 | 0.21 | SR 641/James City County line | Curtis Drive | SR 720 (Wilkins Drive) | |