Driving directions between Onslow, IA and Primghar, IA. Estimated driving time is , with an average speed of about 48 miles per hour. If you want more accurate directions from your actual position or to a certain place or street, you may search street or place names directly.
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Find the directions listed below in order to go from Onslow, IA to Primghar, IA by car. You can click each direction to see them in the map.
I 380 $north; IA 27 $north, US 20 $west
301.0 mi5 hours 16 mins
| Head east on Anamosa Avenue (CR E29) | 200 feet | |
| Turn right onto Main Street (IA 136) | 0.2 mi | |
| Continue onto State Highway 136 (IA 136) | 3.1 mi | |
| Turn right onto State Highway 64 (IA 64) | 13.6 mi | |
| Continue onto Highway 64 East (IA 64) | 0.5 mi | |
| Continue onto East 3rd Street (IA 64) | 900 feet | |
| Take the ramp on the left | 0.3 mi | |
| Merge left onto US 151 S | 16.2 mi | |
| Turn right onto IA 13 | 4.0 mi | |
| Turn left onto County Home Road (CR E34) | 7.7 mi | |
| Take the ramp on the right | 0.3 mi | |
| Merge left onto I 380 N | 35.5 mi | |
| Keep left onto I 380 N | 1.0 mi | |
| Merge left onto I 380 N | 152.8 mi | |
| Take the ramp towards IA 471 South: Early | 0.4 mi | |
| Turn right onto US 71 | 31.3 mi | |
| Turn left onto State Highway 10 (IA 10) | 7.7 mi | |
| Continue onto 500th Street (IA 10) | 1.2 mi | |
| Continue onto East 2nd Street (IA 10) | 0.4 mi | |
| Continue onto West 2nd Street (IA 10) | 0.2 mi | |
| Continue right onto West Front Street (IA 10) | 0.3 mi | |
| Continue onto 500th Street (IA 10) | 2.1 mi | |
| Continue onto Highway 10 Boulevard (IA 10) | 5.3 mi | |
| Continue straight to stay on Highway 10 Boulevard (IA 10) | 0.3 mi | |
| Continue onto Vine Avenue (IA 10) | 1.2 mi | |
| Continue onto East Southern Street (IA 10) | 1.1 mi | |
| Continue onto State Highway 10 (IA 10) | 1.9 mi | |
| Continue onto 470th Street (US 59) | 4.1 mi | |
| Continue onto Silver Avenue (US 59) | 7.2 mi | |
| Continue onto South Rerick Avenue (US 59) | 0.7 mi | |
| Turn left onto 1st Street Southeast | 700 feet | |
| Turn right onto South Hayes Avenue | 200 feet | |
| You have arrived at your destination, on the left |