| Norco to Robertsville (New Jersey) | 2,399.24 mi (3,861.20 km) |
| Norco to Robinson (Texas) | 1,198.21 mi (1,928.34 km) |
| Norco to Robstown (Texas) | 1,250.36 mi (2,012.26 km) |
| Norco to Rochester (Michigan) | 1,946.95 mi (3,133.31 km) |
| Norco to Rochester (Minnesota) | 1,508.13 mi (2,427.10 km) |
| Norco to Rochester (New Hampshire) | 2,561.27 mi (4,121.96 km) |
| Norco to Rochester (New York) | 2,227.14 mi (3,584.23 km) |
| Norco to Rochester Hills (Michigan) | 1,944.93 mi (3,130.06 km) |
| Norco to Rock Hill (South Carolina) | 2,071.05 mi (3,333.03 km) |
| Norco to Rock Island (Illinois) | 1,556.06 mi (2,504.24 km) |
| Norco to Rock Springs (Wyoming) | 697.70 mi (1,122.84 km) |
| Norco to Rockford (Illinois) | 1,643.13 mi (2,644.36 km) |
| Norco to Rockledge (Florida) | 2,199.68 mi (3,540.05 km) |
| Norco to Rocklin (California) | 395.07 mi (635.80 km) |
| Norco to Rockport (Texas) | 1,276.95 mi (2,055.05 km) |
