How far is it from Arnold, MO to Marlborough, MO?

The distance between Arnold, MO and Marlborough, MO is 21 km by road.

How long does it take to drive from Arnold, MO to Marlborough, MO?

The drive from Arnold, MO to Marlborough, MO takes approximately 25 min by car.

The fastest route from Arnold, MO to Marlborough, MO covers 21 km with a driving time of approximately 25 min.

Marlborough, MO lies roughly to the north of Arnold, MO.

Distance: 21 kmDrive time: 25 min

Driving from Arnold, MO to Marlborough, MO takes about 25 min via I 55. The distance is 21 km. The straight-line distance is 16 km. Driving directions

Driving directions19 · 21 km

1 Depart right onto Fox Ridge Court 735 m
2 Turn left onto Arnold Tenbrook Road 460 m
3 Turn right onto Jeffco Boulevard 2 km
4 Turn left 391 m
5 Take ramp slightly right 374 m
6 Merge slightly left onto Police Officer Steven Jarvis Memorial Highway 2 km
7 Continue straight onto Officer Thomas G. Smith, Jr. Memorial Highway 4 km
8 Continue straight onto Rosa Parks Highway 7 km
9 Take exit slightly right 226 m
10 Turn left onto Reavis Barracks Road 2 km
11 Continue straight onto Mackenzie Road 800 m
12 Turn left onto Reavis Road 804 m
13 Turn right onto Tesson Ferry Road 766 m

The return trip from Marlborough, MO to Arnold, MO covers roughly the same distance, 21 km.

No notable attractions were found along this route.

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated 2 September 2026.

How far is it from Arnold, MO to Marlborough, MO?: The distance between Arnold, MO and Marlborough, MO is 21 km by road.
How long does it take to drive from Arnold, MO to Marlborough, MO?: The drive from Arnold, MO to Marlborough, MO takes approximately 25 min by car.
What is the best route from Arnold, MO to Marlborough, MO?: The fastest route from Arnold, MO to Marlborough, MO covers 21 km with a driving time of approximately 25 min.
Which direction is Marlborough, MO from Arnold, MO?: Marlborough, MO lies roughly to the north of Arnold, MO.