| Shannon to Robertsville (New Jersey) | 3,109.52 mi (5,004.29 km) |
| Shannon to Robinson (Texas) | 4,454.87 mi (7,169.42 km) |
| Shannon to Robstown (Texas) | 4,665.83 mi (7,508.92 km) |
| Shannon to Rochester (Michigan) | 3,363.35 mi (5,412.79 km) |
| Shannon to Rochester (Minnesota) | 3,664.36 mi (5,897.21 km) |
| Shannon to Rochester (New Hampshire) | 2,849.88 mi (4,586.43 km) |
| Shannon to Rochester (New York) | 3,123.93 mi (5,027.48 km) |
| Shannon to Rochester Hills (Michigan) | 3,365.75 mi (5,416.66 km) |
| Shannon to Rock Hill (South Carolina) | 3,631.91 mi (5,845.00 km) |
| Shannon to Rock Island (Illinois) | 3,708.92 mi (5,968.93 km) |
| Shannon to Rock Springs (Wyoming) | 4,384.92 mi (7,056.85 km) |
| Shannon to Rockford (Illinois) | 3,614.24 mi (5,816.55 km) |
| Shannon to Rockledge (Florida) | 3,944.11 mi (6,347.44 km) |
| Shannon to Rocklin (California) | 4,933.61 mi (7,939.88 km) |
| Shannon to Rockport (Texas) | 4,629.65 mi (7,450.70 km) |
