There are hotel accommodations near the Columbia airport next to I-26:

Country Inn & Suites by Carlson
Columbia Airport, SC
2245 Airport Boulevard, Cayce, SC 29033
Phone: 803-794-6200
Note:When making a reservation, please be sure to mention Panteao in order to receive the discounted rate.

Additional Accomodations:

Courtyard by Marriott Columbia Cayce
1125 Fort Congaree Trail
Cayce, SC 29033

Sleep Inn Airport
2208-A Edmund Hwy., West Columbia, SC, 29170
Phone: 803-926-9260

Days Inn & Suites Columbia Airport
110 Branch Road, West Columbia, SC 29169
Phone: 803-796-0044

There are also hotel accommodations near Ft. Jackson off of I-77:

Country Inn & Suites by Carlson
Columbia, SC
220 E Exchange Blvd, Columbia, SC 29209
Phone: 803-776-6660

Holiday Inn Express & Suites Columbia-Fort Jackson
7329 Garners Ferry Road, Columbia, SC 29209
Phone: 888-HOLIDAY

Baymont Inn & Suites Columbia Fort Jackson
240 E Exchange Blvd, Columbia, SC 29209
Phone: 803-695-0666

Range Location