| Shannon to Red Bank (New Jersey) | 3,099.85 mi (4,988.72 km) |
| Shannon to Red Bank (Tennessee) | 3,798.50 mi (6,113.10 km) |
| Shannon to Red Bluff (California) | 4,888.63 mi (7,867.49 km) |
| Shannon to Red Hill (South Carolina) | 3,604.27 mi (5,800.52 km) |
| Shannon to Red Oak (Texas) | 4,387.01 mi (7,060.21 km) |
| Shannon to Red Wing (Minnesota) | 3,643.39 mi (5,863.47 km) |
| Shannon to Redan (Georgia) | 3,818.50 mi (6,145.28 km) |
| Shannon to Redding (California) | 4,870.34 mi (7,838.06 km) |
| Shannon to Redland (Maryland) | 3,279.43 mi (5,277.73 km) |
| Shannon to Redlands (California) | 5,062.43 mi (8,147.19 km) |
| Shannon to Redmond (Oregon) | 4,629.94 mi (7,451.16 km) |
| Shannon to Redmond (Washington) | 4,470.85 mi (7,195.15 km) |
| Shannon to Redondo Beach (California) | 5,114.41 mi (8,230.85 km) |
| Shannon to Redwood City (California) | 5,037.75 mi (8,107.48 km) |
| Shannon to Reedley (California) | 4,998.05 mi (8,043.59 km) |
