California Cities
- Rackerby, CA
- Raco, CA
- Radec, CA
- Radnor, CA
- Radum, CA
- Raffetto, CA
- Ragtown, CA
- Rail Road Flat, CA
- Rainbow, CA
- Rainbow Wells, CA
- Raisin City, CA
- Ralph, CA
- Ramada, CA
- Ramal, CA
- Ramirez, CA
- Ramona, CA
- Ramona Bowl, CA
- Rampart, CA
- Ramsey, CA
- Rana, CA
- Ranchita, CA
- Rancho Calaveras, CA
- Rancho Cordova, CA
- Rancho Cucamonga, CA
- Rancho Del Campo, CA
- Rancho Dos Palmas, CA
- Rancho Llano Seco, CA
- Rancho Mirage, CA
- Rancho Mission Viejo, CA
- Rancho Murieta, CA
- Rancho Palos Verdes, CA
- Rancho San Diego, CA
- Rancho Santa Clarita, CA
- Rancho Santa Fe, CA
- Rancho Santa Margarita, CA
- Rancho Seco, CA
- Rancho Tehama Reserve, CA
- Rand, CA
- Randolph, CA
- Randsburg, CA
- Ravendale, CA
- Ravenna, CA
- Rawhide, CA
- Rawson, CA
- Raymond, CA
- Rayo, CA
- Rector, CA
- Red Apple, CA
- Red Bank, CA
- Red Bluff, CA
- Red Corral, CA
- Red Dog, CA
- Red Mountain, CA
- Redbanks, CA
- Redcrest, CA
- Redding, CA
- Redlands, CA
- Redman, CA
- Redondo Beach, CA
- Redway, CA
- Redwood City, CA
- Redwood Corral, CA
- Redwood Estates, CA
- Redwood Grove, CA
- Redwood Lodge, CA
- Redwood Terrace, CA
- Redwood Valley, CA
- Redwoods, CA
- Reed, CA
- Reedley, CA
- Reef Station, CA
- Reilly Heights, CA
- Relief, CA
- Reliez Valley, CA
- Remnoy, CA
- Renoville, CA
- Represa, CA
- Requa, CA
- Rescue, CA
- Reseda, CA
- Reward, CA
- Rex, CA
- Rexland Acres, CA
- Rialto, CA
- Ribbonwood, CA
- Ribier, CA
- Ricardo, CA
- Rice, CA
- Riceton, CA
- Rich, CA
- Rich Gulch, CA
- Richardson Springs, CA
- Richfield, CA
- Richgrove, CA
- Richmond, CA
- Richmond District, CA
- Richvale, CA
- Rico, CA
- Ridge, CA
- Ridgecrest, CA
- Ridgecrest Heights, CA
- Ridgemark, CA
- Ridgeville, CA
- Ridgewoods Heights, CA
- Riego, CA
- Rimforest, CA
- Rimlon, CA
- Rimrock, CA
- Rinckel, CA
- Rincon, CA
- Rio Bravo, CA
- Rio del Mar, CA
- Rio Dell, CA
- Rio Hondo, CA
- Rio Linda, CA
- Rio Nido, CA
- Rio Oso, CA
- Rio Vista, CA
- Ripley, CA
- Ripon, CA
- Ripperdan, CA
- River Oaks, CA
- River Pines, CA
- Riverbank, CA
- Riverbend, CA
- Riverdale, CA
- Riverdale Park, CA
- Rivergrove, CA
- Riverside, CA
- Riverside Grove, CA
- Riverside Park, CA
- Riverton, CA
- Riverview, CA
- Riverview Farms, CA
- Riviera, CA
- Roads End, CA
- Robbers Creek, CA
- Robbins, CA
- Robinson Mill, CA
- Robinson Mills, CA
- Roblar, CA
- Robles Del Rio, CA
- Rochester, CA
- Rock City, CA
- Rock Creek, CA
- Rock Creek Camp, CA
- Rock Crest, CA
- Rock Haven, CA
- Rocklin, CA
- Rockport, CA
- Rocktram, CA
- Rockville, CA
- Rockwood, CA
- Rocky Hill, CA
- Rodeo, CA
- Rodriguez Camp, CA
- Rogerville, CA
- Rogina Heights, CA
- Rohnert Park, CA
- Rohnerville, CA
- Rolands, CA
- Rolinda, CA
- Rolling Hills, CA
- Rolling Hills Estates, CA
- Rollingwood, CA
- Romoland, CA
- Roosevelt, CA
- Rosamond, CA
- Rose Hills, CA
- Rosedale, CA
- Roseland, CA
- Rosemary, CA
- Rosemead, CA
- Rosemont, CA
- Roseville, CA
- Rosewood, CA
- Ross, CA
- Rossi, CA
- Rossmoor, CA
- Rotavele, CA
- Rough and Ready, CA
- Round Mountain, CA
- Round Valley, CA
- Rouse, CA
- Rovana, CA
- Rowen, CA
- Rowland Heights, CA
- Rubidoux, CA
- Rucker, CA
- Rumsey, CA
- Running Springs, CA
- Russ, CA
- Russell, CA
- Russell City, CA
- Russian River Terrace, CA
- Ruth, CA
- Rutherford, CA
- Ruthven, CA
- Ryan, CA
- Ryde, CA
