| Rab, Croatia |
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| Rabac, Istria and Kvarner Riviera, Croatia |
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| Rabat, Morocco |
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| Racine, Wisconsin, United States |
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| Radda in Chianti, Italy |
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| Radebeul, Germany |
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| Raipur, India |
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| Rajkot, India |
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| Raleigh, North Carolina, United States |
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| Ramat Gan, Israel |
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| Ramsey, New Jersey, United States |
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| Ramsgate, England, United Kingdom |
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| Rancho Cordova, California, United States |
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| Rancho Cucamonga, California, United States |
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| Rancho Mirage, California, United States |
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| Rancho Santa Fe, California, United States |
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| Randers, Denmark |
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| Ranikhet, India |
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| Rantoul, Illinois, United States |
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| Rapallo, Italy |
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| Rapid City, South Dakota, United States |
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| Rarotonga, Cook Islands |
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| Ras Al Khaimah, United Arab Emirates |
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| Ratingen, Germany |
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| Ravello, Neapolitan Riviera, Italy |
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| Ravenna, Italy |
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| Raymondville, Texas, United States |
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| Raynham, Massachusetts, United States |
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| Rayong, Thailand |
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| Rayville, Louisiana, United States |
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| Recife, Brazil |
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| Recklinghausen, Germany |
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| Red Bank, New Jersey, United States |
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| Red Deer, Alberta, Canada |
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| Redding, California, United States |
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| Redditch, England, United Kingdom |
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| Redmond, Oregon, United States |
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| Redmond, Washington, United States |
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| Redondo Beach, California, United States |
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| Redwood City, California, United States |
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| Reggello, Italy |
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| Regina, Saskatchewan, Canada |
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| Reidsville, North Carolina, United States |
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| Reims, France |
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| Rende, Italy |
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| Rendezvous Bay, Anguilla |
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| Rennes, France |
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| Reno, Nevada, United States |
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| Rensselaer, New York, United States |
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| Renton, Washington, United States |
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