| Serris to Rockville (Maryland) | 3,846.37 mi (6,190.14 km) |
| Serris to Rockville Centre (New York) | 3,631.88 mi (5,844.94 km) |
| Serris to Rockwall (Texas) | 4,925.98 mi (7,927.60 km) |
| Serris to Rocky Mount (North Carolina) | 4,009.99 mi (6,453.46 km) |
| Serris to Rocky Point (New York) | 3,591.17 mi (5,779.43 km) |
| Serris to Rocky River (Ohio) | 3,937.72 mi (6,337.15 km) |
| Serris to Roessleville (New York) | 3,556.48 mi (5,723.61 km) |
| Serris to Rogers (Arkansas) | 4,666.93 mi (7,510.69 km) |
| Serris to Rogers (Minnesota) | 4,223.68 mi (6,797.36 km) |
| Serris to Rohnert Park (California) | 5,551.32 mi (8,933.99 km) |
| Serris to Rolla (Missouri) | 4,494.03 mi (7,232.44 km) |
| Serris to Rolling Meadows (Illinois) | 4,156.05 mi (6,688.52 km) |
| Serris to Roma (Texas) | 5,362.13 mi (8,629.52 km) |
| Serris to Rome (Georgia) | 4,400.49 mi (7,081.90 km) |
| Serris to Rome (New York) | 3,605.38 mi (5,802.30 km) |
