| Birkenhead to Romeoville (Illinois) | 3,810.26 mi (6,132.03 km) |
| Birkenhead to Romulus (Michigan) | 3,603.83 mi (5,799.80 km) |
| Birkenhead to Ronkonkoma (New York) | 3,268.25 mi (5,259.74 km) |
| Birkenhead to Roosevelt (New York) | 3,292.11 mi (5,298.14 km) |
| Birkenhead to Rosamond (California) | 5,215.82 mi (8,394.05 km) |
| Birkenhead to Rosaryville (Maryland) | 3,508.74 mi (5,646.78 km) |
| Birkenhead to Roscoe (Illinois) | 3,806.27 mi (6,125.60 km) |
| Birkenhead to Rose Hill (Virginia) | 3,519.03 mi (5,663.33 km) |
| Birkenhead to Roseburg (Oregon) | 4,885.93 mi (7,863.14 km) |
| Birkenhead to Rosedale (California) | 5,216.83 mi (8,395.68 km) |
| Birkenhead to Rosedale (Maryland) | 3,470.15 mi (5,584.67 km) |
| Birkenhead to Roselle (Illinois) | 3,793.14 mi (6,104.48 km) |
| Birkenhead to Roselle (New Jersey) | 3,320.26 mi (5,343.44 km) |
| Birkenhead to Roselle Park (New Jersey) | 3,319.96 mi (5,342.96 km) |
| Birkenhead to Rosemead (California) | 5,257.33 mi (8,460.85 km) |
