| Fos-sur-Mer to Romeoville (Illinois) | 4,467.03 mi (7,188.99 km) |
| Fos-sur-Mer to Romulus (Michigan) | 4,245.17 mi (6,831.94 km) |
| Fos-sur-Mer to Ronkonkoma (New York) | 3,850.79 mi (6,197.25 km) |
| Fos-sur-Mer to Roosevelt (New York) | 3,875.82 mi (6,237.53 km) |
| Fos-sur-Mer to Rosamond (California) | 5,951.41 mi (9,577.87 km) |
| Fos-sur-Mer to Rosaryville (Maryland) | 4,092.01 mi (6,585.46 km) |
| Fos-sur-Mer to Roscoe (Illinois) | 4,471.61 mi (7,196.37 km) |
| Fos-sur-Mer to Rose Hill (Virginia) | 4,103.95 mi (6,604.66 km) |
| Fos-sur-Mer to Roseburg (Oregon) | 5,649.54 mi (9,092.05 km) |
| Fos-sur-Mer to Rosedale (California) | 5,956.55 mi (9,586.15 km) |
| Fos-sur-Mer to Rosedale (Maryland) | 4,056.62 mi (6,528.50 km) |
| Fos-sur-Mer to Roselle (Illinois) | 4,452.09 mi (7,164.94 km) |
| Fos-sur-Mer to Roselle (New Jersey) | 3,907.12 mi (6,287.89 km) |
| Fos-sur-Mer to Roselle Park (New Jersey) | 3,906.96 mi (6,287.65 km) |
| Fos-sur-Mer to Rosemead (California) | 5,990.44 mi (9,640.68 km) |
