| Gateway to Romeoville (Illinois) | 1,100.90 mi (1,771.73 km) |
| Gateway to Romulus (Michigan) | 1,084.81 mi (1,745.83 km) |
| Gateway to Ronkonkoma (New York) | 1,099.27 mi (1,769.10 km) |
| Gateway to Roosevelt (New York) | 1,080.21 mi (1,738.44 km) |
| Gateway to Rosamond (California) | 2,227.31 mi (3,584.51 km) |
| Gateway to Rosaryville (Maryland) | 888.96 mi (1,430.64 km) |
| Gateway to Roscoe (Illinois) | 1,169.23 mi (1,881.69 km) |
| Gateway to Rose Hill (Virginia) | 885.17 mi (1,424.54 km) |
| Gateway to Roseburg (Oregon) | 2,588.79 mi (4,166.26 km) |
| Gateway to Rosedale (California) | 2,286.10 mi (3,679.13 km) |
| Gateway to Rosedale (Maryland) | 931.13 mi (1,498.51 km) |
| Gateway to Roselle (Illinois) | 1,123.19 mi (1,807.59 km) |
| Gateway to Roselle (New Jersey) | 1,062.42 mi (1,709.79 km) |
| Gateway to Roselle Park (New Jersey) | 1,063.04 mi (1,710.80 km) |
| Gateway to Rosemead (California) | 2,215.77 mi (3,565.93 km) |
