| Krefeld to Reidsville (North Carolina) | 4,165.39 mi (6,703.54 km) |
| Krefeld to Reisterstown (Maryland) | 3,904.51 mi (6,283.70 km) |
| Krefeld to Rendon (Texas) | 5,033.63 mi (8,100.85 km) |
| Krefeld to Reno (Nevada) | 5,376.03 mi (8,651.89 km) |
| Krefeld to Renton (Washington) | 4,966.04 mi (7,992.06 km) |
| Krefeld to Republic (Missouri) | 4,654.32 mi (7,490.40 km) |
| Krefeld to Reston (Virginia) | 3,949.06 mi (6,355.39 km) |
| Krefeld to Revere (Massachusetts) | 3,540.87 mi (5,698.47 km) |
| Krefeld to Rexburg (Idaho) | 4,901.60 mi (7,888.36 km) |
| Krefeld to Reynoldsburg (Ohio) | 4,114.47 mi (6,621.59 km) |
| Krefeld to Rialto (California) | 5,626.24 mi (9,054.55 km) |
| Krefeld to Richardson (Texas) | 4,993.27 mi (8,035.89 km) |
| Krefeld to Richfield (Minnesota) | 4,258.17 mi (6,852.87 km) |
| Krefeld to Richfield (Wisconsin) | 4,160.63 mi (6,695.89 km) |
| Krefeld to Richland (Washington) | 4,964.92 mi (7,990.26 km) |
