| Shannon to Romeoville (Illinois) | 3,605.38 mi (5,802.29 km) |
| Shannon to Romulus (Michigan) | 3,393.31 mi (5,461.01 km) |
| Shannon to Ronkonkoma (New York) | 3,041.54 mi (4,894.88 km) |
| Shannon to Roosevelt (New York) | 3,065.70 mi (4,933.77 km) |
| Shannon to Rosamond (California) | 5,052.99 mi (8,132.01 km) |
| Shannon to Rosaryville (Maryland) | 3,282.71 mi (5,283.02 km) |
| Shannon to Roscoe (Illinois) | 3,604.57 mi (5,801.00 km) |
| Shannon to Rose Hill (Virginia) | 3,293.38 mi (5,300.18 km) |
| Shannon to Roseburg (Oregon) | 4,752.34 mi (7,648.15 km) |
| Shannon to Rosedale (California) | 5,057.29 mi (8,138.92 km) |
| Shannon to Rosedale (Maryland) | 3,244.73 mi (5,221.89 km) |
| Shannon to Roselle (Illinois) | 3,589.02 mi (5,775.97 km) |
| Shannon to Roselle (New Jersey) | 3,094.60 mi (4,980.27 km) |
| Shannon to Roselle Park (New Jersey) | 3,094.33 mi (4,979.84 km) |
| Shannon to Rosemead (California) | 5,092.65 mi (8,195.83 km) |
