| Differdange to Red Bank (New Jersey) | 3,775.17 mi (6,075.54 km) |
| Differdange to Red Bank (Tennessee) | 4,474.09 mi (7,200.35 km) |
| Differdange to Red Bluff (California) | 5,484.12 mi (8,825.84 km) |
| Differdange to Red Hill (South Carolina) | 4,277.63 mi (6,884.18 km) |
| Differdange to Red Oak (Texas) | 5,058.57 mi (8,140.98 km) |
| Differdange to Red Wing (Minnesota) | 4,301.03 mi (6,921.83 km) |
| Differdange to Redan (Georgia) | 4,493.97 mi (7,232.35 km) |
| Differdange to Redding (California) | 5,464.10 mi (8,793.62 km) |
| Differdange to Redland (Maryland) | 3,954.95 mi (6,364.88 km) |
| Differdange to Redlands (California) | 5,692.36 mi (9,160.96 km) |
| Differdange to Redmond (Oregon) | 5,215.52 mi (8,393.57 km) |
| Differdange to Redmond (Washington) | 5,040.20 mi (8,111.41 km) |
| Differdange to Redondo Beach (California) | 5,741.19 mi (9,239.56 km) |
| Differdange to Redwood City (California) | 5,641.56 mi (9,079.21 km) |
| Differdange to Reedley (California) | 5,614.06 mi (9,034.96 km) |
