| City | Country |
|---|---|
| Rio de Janeiro | Brazil |
| Riyadh | Saudi Arabia |
| Rangoon | Myanmar |
| Rome | Italy |
| Rizhao | China |
| Rawalpindi | Pakistan |
| Recife | Brazil |
| Rajkot | India |
| Rongcheng | China |
| Rucheng | China |
| Rosario | Argentina |
| Rongcheng | China |
| Rostov | Russia |
| Ranchi | India |
| Raipur | India |
| Riga | Latvia |
| Rabat | Morocco |
| Reykjavik | Iceland |
| Roseau | Dominica |
| Road Town | British Virgin Islands |
| Rongjiawan | China |
| Renqiu | China |
| Rasht | Iran |
| Ribeirao Preto | Brazil |
| Ruiming | China |
| Rotterdam | Netherlands |
| Raurkela | India |
| Reynosa | Mexico |
| Ryazan | Russia |
| Rajshahi | Bangladesh |
| Rodriguez | Philippines |
| Rio Branco | Brazil |
| Rohtak | India |
| Rajapalaiyam | India |
| Rahimyar Khan | Pakistan |
| Rajahmundry | India |
| Randburg | South Africa |
| Ribeirao das Neves | Brazil |
| Roodepoort | South Africa |
| Rampur | India |
| Rangpur | Bangladesh |
| Resistencia | Argentina |
| Ratlam | India |
| Raichur | India |
| Rishon LeZiyyon | Israel |
| Rach Gia | Vietnam |
| Rivne | Ukraine |
| Ramgundam | India |
| Rancagua | Chile |
| Rondonopolis | Brazil |