| From | Cornelius, Oregon |
| To | Seattle, Washington |
| Direction | Distance |
| 1: Go East on State Rte 8 to State Rte 217 | 16.4 miles (27.7 km) |
| 2: Go North on State Rte 217 to US 26 | 1.0 miles (1.7 km) |
| 3: Go East on US 26 to I-405 | 5.2 miles (8.8 km) |
| 4: Go North on I-405 to I-5 | 2.6 miles (4.4 km) |
| 5: Go North on I-5 to Washington | 6.3 miles (10.6 km) |
| 6: Go North on I-5 | 161.8 miles (273.4 km) |