| Serris to Romeoville (Illinois) | 4,178.94 mi (6,725.36 km) |
| Serris to Romulus (Michigan) | 3,965.93 mi (6,382.55 km) |
| Serris to Ronkonkoma (New York) | 3,604.49 mi (5,800.86 km) |
| Serris to Roosevelt (New York) | 3,628.94 mi (5,840.22 km) |
| Serris to Rosamond (California) | 5,612.56 mi (9,032.54 km) |
| Serris to Rosaryville (Maryland) | 3,846.08 mi (6,189.67 km) |
| Serris to Roscoe (Illinois) | 4,178.29 mi (6,724.30 km) |
| Serris to Rose Hill (Virginia) | 3,857.11 mi (6,207.43 km) |
| Serris to Roseburg (Oregon) | 5,287.51 mi (8,509.43 km) |
| Serris to Rosedale (California) | 5,614.59 mi (9,035.80 km) |
| Serris to Rosedale (Maryland) | 3,808.76 mi (6,129.61 km) |
| Serris to Roselle (Illinois) | 4,162.65 mi (6,699.13 km) |
| Serris to Roselle (New Jersey) | 3,658.56 mi (5,887.89 km) |
| Serris to Roselle Park (New Jersey) | 3,658.33 mi (5,887.51 km) |
| Serris to Rosemead (California) | 5,653.45 mi (9,098.34 km) |
