| Morlanwelz-Mariemont to Reidsville (North Carolina) | 4,093.54 mi (6,587.91 km) |
| Morlanwelz-Mariemont to Reisterstown (Maryland) | 3,834.21 mi (6,170.57 km) |
| Morlanwelz-Mariemont to Rendon (Texas) | 4,976.83 mi (8,009.43 km) |
| Morlanwelz-Mariemont to Reno (Nevada) | 5,357.15 mi (8,621.50 km) |
| Morlanwelz-Mariemont to Renton (Washington) | 4,959.13 mi (7,980.94 km) |
| Morlanwelz-Mariemont to Republic (Missouri) | 4,598.85 mi (7,401.14 km) |
| Morlanwelz-Mariemont to Reston (Virginia) | 3,878.54 mi (6,241.91 km) |
| Morlanwelz-Mariemont to Revere (Massachusetts) | 3,469.55 mi (5,583.70 km) |
| Morlanwelz-Mariemont to Rexburg (Idaho) | 4,877.25 mi (7,849.17 km) |
| Morlanwelz-Mariemont to Reynoldsburg (Ohio) | 4,051.15 mi (6,519.69 km) |
| Morlanwelz-Mariemont to Rialto (California) | 5,597.95 mi (9,009.04 km) |
| Morlanwelz-Mariemont to Richardson (Texas) | 4,936.31 mi (7,944.22 km) |
| Morlanwelz-Mariemont to Richfield (Minnesota) | 4,213.71 mi (6,781.31 km) |
| Morlanwelz-Mariemont to Richfield (Wisconsin) | 4,108.15 mi (6,611.43 km) |
| Morlanwelz-Mariemont to Richland (Washington) | 4,952.98 mi (7,971.06 km) |
