For me gearing changes depending on hillyness not distance.
For London or any other flat routes (ie to Cambridge, and I'd guess for the dun) I go for 70gi or there abouts. 60-65 for Brighton. 55-60 for the alps.
@Khornight2 started
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For me gearing changes depending on hillyness not distance.
For London or any other flat routes (ie to Cambridge, and I'd guess for the dun) I go for 70gi or there abouts. 60-65 for Brighton. 55-60 for the alps.