| Sterling Heights to Radauti | 4,840.39 mi (7,789.86 km) |
| Sterling Heights to Ramnicu Sarat | 4,995.77 mi (8,039.92 km) |
| Sterling Heights to Ramnicu Valcea | 4,912.79 mi (7,906.36 km) |
| Sterling Heights to Rasnov | 4,929.04 mi (7,932.53 km) |
| Sterling Heights to Reghin | 4,847.54 mi (7,801.36 km) |
| Sterling Heights to Resita | 4,812.96 mi (7,745.71 km) |
| Sterling Heights to Roman | 4,917.88 mi (7,914.56 km) |
| Sterling Heights to Rosiori de Vede | 4,981.50 mi (8,016.95 km) |
| Sterling Heights to Rovinari | 4,877.40 mi (7,849.41 km) |
| Sterling Heights to Roznov | 4,907.85 mi (7,898.42 km) |
| Sterling Heights to Sabaoani | 4,911.03 mi (7,903.54 km) |
| Sterling Heights to Sacele | 4,936.67 mi (7,944.80 km) |
| Sterling Heights to Sacueni | 4,728.43 mi (7,609.67 km) |
| Sterling Heights to Salcea | 4,864.83 mi (7,829.19 km) |
| Sterling Heights to Salonta | 4,737.14 mi (7,623.69 km) |
