| Gretz-Armainvilliers to Reidsville (North Carolina) | 4,073.76 mi (6,556.09 km) |
| Gretz-Armainvilliers to Reisterstown (Maryland) | 3,817.01 mi (6,142.88 km) |
| Gretz-Armainvilliers to Rendon (Texas) | 4,976.54 mi (8,008.96 km) |
| Gretz-Armainvilliers to Reno (Nevada) | 5,401.72 mi (8,693.23 km) |
| Gretz-Armainvilliers to Renton (Washington) | 5,016.88 mi (8,073.89 km) |
| Gretz-Armainvilliers to Republic (Missouri) | 4,600.75 mi (7,404.19 km) |
| Gretz-Armainvilliers to Reston (Virginia) | 3,860.97 mi (6,213.63 km) |
| Gretz-Armainvilliers to Revere (Massachusetts) | 3,451.45 mi (5,554.58 km) |
| Gretz-Armainvilliers to Rexburg (Idaho) | 4,916.30 mi (7,912.01 km) |
| Gretz-Armainvilliers to Reynoldsburg (Ohio) | 4,043.33 mi (6,507.12 km) |
| Gretz-Armainvilliers to Rialto (California) | 5,631.76 mi (9,063.45 km) |
| Gretz-Armainvilliers to Richardson (Texas) | 4,935.85 mi (7,943.49 km) |
| Gretz-Armainvilliers to Richfield (Minnesota) | 4,230.00 mi (6,807.53 km) |
| Gretz-Armainvilliers to Richfield (Wisconsin) | 4,114.55 mi (6,621.73 km) |
| Gretz-Armainvilliers to Richland (Washington) | 5,005.48 mi (8,055.54 km) |
