More information on the 01285 area code Places and dialling codes near to Cirencester: 01666 Malmesbury about 11 miles to the SW 01242 Cheltenham about 13 miles to the NNW 01793 Swindon about 14 miles to the SE 01452 Gloucester about 15 miles to the WNW 01453 Dursley about 17 miles ...