| Birkenhead to Red Bank (New Jersey) | 3,326.31 mi (5,353.18 km) |
| Birkenhead to Red Bank (Tennessee) | 4,019.97 mi (6,469.51 km) |
| Birkenhead to Red Bluff (California) | 5,031.38 mi (8,097.23 km) |
| Birkenhead to Red Hill (South Carolina) | 3,835.48 mi (6,172.60 km) |
| Birkenhead to Red Oak (Texas) | 4,595.86 mi (7,396.32 km) |
| Birkenhead to Red Wing (Minnesota) | 3,834.18 mi (6,170.52 km) |
| Birkenhead to Redan (Georgia) | 4,043.60 mi (6,507.54 km) |
| Birkenhead to Redding (California) | 5,011.97 mi (8,065.98 km) |
| Birkenhead to Redland (Maryland) | 3,504.42 mi (5,639.82 km) |
| Birkenhead to Redlands (California) | 5,229.19 mi (8,415.56 km) |
| Birkenhead to Redmond (Oregon) | 4,766.17 mi (7,670.41 km) |
| Birkenhead to Redmond (Washington) | 4,596.98 mi (7,398.12 km) |
| Birkenhead to Redondo Beach (California) | 5,278.82 mi (8,495.45 km) |
| Birkenhead to Redwood City (California) | 5,186.05 mi (8,346.14 km) |
| Birkenhead to Reedley (California) | 5,154.64 mi (8,295.59 km) |
