| Norco to Reidsville (North Carolina) | 2,133.19 mi (3,433.03 km) |
| Norco to Reisterstown (Maryland) | 2,269.48 mi (3,652.37 km) |
| Norco to Rendon (Texas) | 1,175.56 mi (1,891.89 km) |
| Norco to Reno (Nevada) | 408.88 mi (658.03 km) |
| Norco to Renton (Washington) | 967.02 mi (1,556.27 km) |
| Norco to Republic (Missouri) | 1,369.64 mi (2,204.23 km) |
| Norco to Reston (Virginia) | 2,243.21 mi (3,610.10 km) |
| Norco to Revere (Massachusetts) | 2,562.11 mi (4,123.31 km) |
| Norco to Rexburg (Idaho) | 750.22 mi (1,207.37 km) |
| Norco to Reynoldsburg (Ohio) | 1,951.06 mi (3,139.93 km) |
| Norco to Rialto (California) | 16.16 mi (26.01 km) |
| Norco to Richardson (Texas) | 1,201.21 mi (1,933.15 km) |
| Norco to Richfield (Minnesota) | 1,491.79 mi (2,400.80 km) |
| Norco to Richfield (Wisconsin) | 1,697.73 mi (2,732.22 km) |
| Norco to Richland (Washington) | 858.70 mi (1,381.94 km) |
