| Shannon to Roy (Utah) | 4,503.40 mi (7,247.52 km) |
| Shannon to Royal Kunia (Hawaii) | 6,990.92 mi (11,250.80 km) |
| Shannon to Royal Oak (Michigan) | 3,372.47 mi (5,427.46 km) |
| Shannon to Royal Palm Beach (Florida) | 4,004.48 mi (6,444.58 km) |
| Shannon to Royse City (Texas) | 4,345.42 mi (6,993.28 km) |
| Shannon to Ruskin (Florida) | 4,045.31 mi (6,510.30 km) |
| Shannon to Russellville (Alabama) | 3,926.40 mi (6,318.93 km) |
| Shannon to Russellville (Arkansas) | 4,104.96 mi (6,606.29 km) |
| Shannon to Ruston (Louisiana) | 4,221.45 mi (6,793.77 km) |
| Shannon to Rutherford (New Jersey) | 3,081.07 mi (4,958.50 km) |
| Shannon to Rutland (Vermont) | 2,918.73 mi (4,697.25 km) |
| Shannon to Sabana Grande (Puerto Rico) | 3,906.76 mi (6,287.32 km) |
| Shannon to Sachse (Texas) | 4,355.92 mi (7,010.17 km) |
| Shannon to Saco (Maine) | 2,819.15 mi (4,536.99 km) |
| Shannon to Sacramento (California) | 4,953.97 mi (7,972.65 km) |
