Location and Directions

Corporate headquarters

Chapel Hill, North Carolina

Rho's corporate headquarters are located in Chapel Hill, North Carolina, adjacent to the internationally recognized Research Triangle Park (RTP)—a center for cutting-edge research and development. The largest research park in the United States, RTP is home to over 130 organizations and more than 43,000 full-time employees. Convenient access to a nearby international airport makes Rho and RTP easily accessible from anywhere in the world.

Rho Building (Get driving directions)
6330 Quadrangle Drive
Chapel Hill, NC 27517
Phone: (919) 408-8000
Fax: (919) 408-0999

Driving directions in the Raleigh-Durham area

From RDU International Airport

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1. Start out going SOUTHWEST on TERMINAL BLVD toward DEPARTURE DRIVE (1.7 mi)
2. Stay STRAIGHT to go onto AIRPORT BLVD (0.1 mi)
3. Merge onto I-40 WEST toward DURHAM/CHAPEL HILL (10.7 mi)
4. Take the NC-54 EAST exit, EXIT 273B, toward DURHAM (0.2 mi)
5. Turn RIGHT onto NC-54/NELSON CHAPEL HILL HWY (0.1 mi)
6. Turn RIGHT onto QUADRANGLE DRIVE (0.3 mi)
7. Turn RIGHT to stay on QUADRANGLE DRIVE (0.1 mi)
8. End at 6330 Quadrangle Drive, Chapel Hill, NC 27517

Estimated time: 17 minutes
Estimated distance: 13.23 miles

From west of Chapel Hill, NC

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1. Starting from I-40 BR EAST/I-85 BR NORTH becomes I-40 EAST
2. Take the NC-54 exit, EXIT 273, toward CHAPEL HILL/DURHAM (0.3 mi)
3. Turn LEFT onto NC-54/NELSON CHAPEL HILL HWY (0.1 mi)
4. Turn RIGHT onto QUADRANGLE DRIVE (0.3 mi)
5. Turn RIGHT to stay on QUADRANGLE DRIVE (0.1 mi)
6. End at 6330 Quadrangle Drive, Chapel Hill, NC 27517