| Ahlen to Reidsville (North Carolina) | 4,206.53 mi (6,769.75 km) |
| Ahlen to Reisterstown (Maryland) | 3,944.93 mi (6,348.75 km) |
| Ahlen to Rendon (Texas) | 5,066.64 mi (8,153.98 km) |
| Ahlen to Reno (Nevada) | 5,388.74 mi (8,672.34 km) |
| Ahlen to Renton (Washington) | 4,972.46 mi (8,002.40 km) |
| Ahlen to Republic (Missouri) | 4,686.75 mi (7,542.59 km) |
| Ahlen to Reston (Virginia) | 3,989.57 mi (6,420.60 km) |
| Ahlen to Revere (Massachusetts) | 3,581.94 mi (5,764.58 km) |
| Ahlen to Rexburg (Idaho) | 4,917.42 mi (7,913.82 km) |
| Ahlen to Reynoldsburg (Ohio) | 4,151.19 mi (6,680.69 km) |
| Ahlen to Rialto (California) | 5,643.89 mi (9,082.97 km) |
| Ahlen to Richardson (Texas) | 5,026.38 mi (8,089.17 km) |
| Ahlen to Richfield (Minnesota) | 4,284.95 mi (6,895.96 km) |
| Ahlen to Richfield (Wisconsin) | 4,191.66 mi (6,745.83 km) |
| Ahlen to Richland (Washington) | 4,974.05 mi (8,004.96 km) |
