Related Clues:

• Ramble around
• Be a wanderer
• Incur extra cell charges, perhaps
• Traipse about
• Sounds like it's where main bishop lives, if you get my drift
• Wander all over
• Machiavellian Karl
• Incur cellphone charges, maybe
• Cruise? Get overexcited!
• Walk without a specific destination
• Do as a nomad does
• Move about
• Go outside the calling area, say
• Sounds like a capital ramble
• Ramble finished with run to get to front