Maureen Darvell, 83, had set off from her home in Ashford, Kent, at 9am on September 8 last year on her way to Bristol for a relative's wedding.
The 175-mile trip should have taken her around three hours, but the pensioner got confused on the M25 and ended up heading towards Bournemouth on the south coast.
Folkestone JPs heard last week how the confused pensioner realised her mistake as she approached Bournemouth, more than 110 miles from where she set off, and managed to turn around.
But rather than heading north west towards Bristol, the pensioner ended up heading north east again - back to where she came from.
The OAP told the court she 'started getting tired' and decided
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