| Elk Plain to Romeoville (Illinois) | 1,719.55 mi (2,767.35 km) |
| Elk Plain to Romulus (Michigan) | 1,925.69 mi (3,099.10 km) |
| Elk Plain to Ronkonkoma (New York) | 2,446.66 mi (3,937.52 km) |
| Elk Plain to Roosevelt (New York) | 2,429.15 mi (3,909.34 km) |
| Elk Plain to Rosamond (California) | 868.42 mi (1,397.59 km) |
| Elk Plain to Rosaryville (Maryland) | 2,339.44 mi (3,764.97 km) |
| Elk Plain to Roscoe (Illinois) | 1,654.94 mi (2,663.37 km) |
| Elk Plain to Rose Hill (Virginia) | 2,325.51 mi (3,742.54 km) |
| Elk Plain to Roseburg (Oregon) | 268.23 mi (431.67 km) |
| Elk Plain to Rosedale (California) | 821.60 mi (1,322.24 km) |
| Elk Plain to Rosedale (Maryland) | 2,335.75 mi (3,759.03 km) |
| Elk Plain to Roselle (Illinois) | 1,710.42 mi (2,752.65 km) |
| Elk Plain to Roselle (New Jersey) | 2,398.44 mi (3,859.92 km) |
| Elk Plain to Roselle Park (New Jersey) | 2,397.74 mi (3,858.78 km) |
| Elk Plain to Rosemead (California) | 923.79 mi (1,486.69 km) |
