| Salmon Creek to Rome (New York) | 2,298.44 mi (3,698.98 km) |
| Salmon Creek to Romeoville (Illinois) | 1,736.31 mi (2,794.32 km) |
| Salmon Creek to Romulus (Michigan) | 1,949.15 mi (3,136.86 km) |
| Salmon Creek to Ronkonkoma (New York) | 2,475.51 mi (3,983.95 km) |
| Salmon Creek to Roosevelt (New York) | 2,457.30 mi (3,954.65 km) |
| Salmon Creek to Rosamond (California) | 784.73 mi (1,262.90 km) |
| Salmon Creek to Rosaryville (Maryland) | 2,359.77 mi (3,797.68 km) |
| Salmon Creek to Roscoe (Illinois) | 1,673.56 mi (2,693.34 km) |
| Salmon Creek to Rose Hill (Virginia) | 2,345.59 mi (3,774.87 km) |
| Salmon Creek to Roseburg (Oregon) | 175.14 mi (281.87 km) |
| Salmon Creek to Rosedale (California) | 735.67 mi (1,183.95 km) |
| Salmon Creek to Rosedale (Maryland) | 2,357.81 mi (3,794.53 km) |
| Salmon Creek to Roselle (Illinois) | 1,728.41 mi (2,781.60 km) |
| Salmon Creek to Roselle (New Jersey) | 2,425.92 mi (3,904.15 km) |
| Salmon Creek to Roselle Park (New Jersey) | 2,425.24 mi (3,903.05 km) |
