| Numéro de la route Road number | 66 |  |
| Exit | Eastbound (read down) | Westbound (read up) |
|---|---|---|
| Exit | Eastbound (read down) | Westbound (read up) |
 Interstate 81 | ||
| 6 |   US-340 US-522 Front Royal Winchester | |
| 13 |   VA-79 VA-55 Linden | |
| 18 |  VA-688 Markham | |
| 23 |  VA-731 US-17 N VA-55 W Delaplane Paris | |
| 27 |  VA-55 VA-647 Marshall | |
| 28 | US-17 Warrenton Fredericksburg | |
| 31 |  VA-245 The Plains Old Tavern | |
| 40 |  US-15 Haymarket Leesburg | |
| 43A |  US-29 Gainesville | |
| 43B | US-29 | |
| 44 |  VA-234 PR WN Pkwy Manassas Dumfries | |
| 47 |  VA-234-Bus VA-234 Manassas | |
| 52 | US-29 Centreville | |
| 53 |  VA-28 Dulles Airport Centreville | |
| 55 |  VA-7100 Fairfax Co Pkwy Springfield Reston Herndon | |
| 57A |  US-50 Fairfax | |
| 58B | US-50 Fair Oaks Winchester | |
| 60 |  VA-123 Fairfax Vienna | |
| 62 |  VA-243 Nutley St Vienna Fairfax | |
| 64A |  I-495 Richmond | |
| 64B |
src= I-495 Baltimore | |
| 66 |  VA-7 Leesburg Pike Falls Church | |
| 68 | Westmoreland St | |
| 69 |  US-29 VA-237 Washington Blvd Lee Hwy | |
| 71 |  VA-237 Fairfax Dr VA-120 Glebe Rd | |
| 72 | US-29 Lee Hwy Spout Run Pkwy | |
| 73 | Rosslyn Key Br | |
| 75 |  VA-110 Pentagon Alexandria | |
 Interstate 395 |
Last update: 2006