| Kettering to Reidsville (North Carolina) | 3,847.94 mi (6,192.66 km) |
| Kettering to Reisterstown (Maryland) | 3,587.67 mi (5,773.79 km) |
| Kettering to Rendon (Texas) | 4,725.41 mi (7,604.81 km) |
| Kettering to Reno (Nevada) | 5,113.80 mi (8,229.87 km) |
| Kettering to Renton (Washington) | 4,724.08 mi (7,602.67 km) |
| Kettering to Republic (Missouri) | 4,347.18 mi (6,996.12 km) |
| Kettering to Reston (Virginia) | 3,632.13 mi (5,845.34 km) |
| Kettering to Revere (Massachusetts) | 3,223.56 mi (5,187.82 km) |
| Kettering to Rexburg (Idaho) | 4,631.21 mi (7,453.22 km) |
| Kettering to Reynoldsburg (Ohio) | 3,801.41 mi (6,117.78 km) |
| Kettering to Rialto (California) | 5,349.98 mi (8,609.96 km) |
| Kettering to Richardson (Texas) | 4,684.92 mi (7,539.64 km) |
| Kettering to Richfield (Minnesota) | 3,961.80 mi (6,375.89 km) |
| Kettering to Richfield (Wisconsin) | 3,856.12 mi (6,205.83 km) |
| Kettering to Richland (Washington) | 4,714.23 mi (7,586.83 km) |
