| Elk River to Romeoville (Illinois) | 374.63 mi (602.90 km) |
| Elk River to Romulus (Michigan) | 551.83 mi (888.09 km) |
| Elk River to Ronkonkoma (New York) | 1,074.84 mi (1,729.79 km) |
| Elk River to Roosevelt (New York) | 1,056.38 mi (1,700.08 km) |
| Elk River to Rosamond (California) | 1,481.29 mi (2,383.91 km) |
| Elk River to Rosaryville (Maryland) | 968.64 mi (1,558.87 km) |
| Elk River to Roscoe (Illinois) | 302.98 mi (487.60 km) |
| Elk River to Rose Hill (Virginia) | 955.20 mi (1,537.25 km) |
| Elk River to Roseburg (Oregon) | 1,472.14 mi (2,369.19 km) |
| Elk River to Rosedale (California) | 1,505.54 mi (2,422.93 km) |
| Elk River to Rosedale (Maryland) | 962.50 mi (1,549.00 km) |
| Elk River to Roselle (Illinois) | 358.54 mi (577.01 km) |
| Elk River to Roselle (New Jersey) | 1,024.92 mi (1,649.45 km) |
| Elk River to Roselle Park (New Jersey) | 1,024.24 mi (1,648.35 km) |
| Elk River to Rosemead (California) | 1,508.80 mi (2,428.18 km) |
