| Martinsburg to Romeoville (Illinois) | 551.88 mi (888.17 km) |
| Martinsburg to Romulus (Michigan) | 340.24 mi (547.57 km) |
| Martinsburg to Ronkonkoma (New York) | 272.66 mi (438.80 km) |
| Martinsburg to Roosevelt (New York) | 247.15 mi (397.75 km) |
| Martinsburg to Rosamond (California) | 2,219.66 mi (3,572.19 km) |
| Martinsburg to Rosaryville (Maryland) | 78.02 mi (125.56 km) |
| Martinsburg to Roscoe (Illinois) | 610.57 mi (982.62 km) |
| Martinsburg to Rose Hill (Virginia) | 65.72 mi (105.77 km) |
| Martinsburg to Roseburg (Oregon) | 2,339.17 mi (3,764.53 km) |
| Martinsburg to Rosedale (California) | 2,259.91 mi (3,636.97 km) |
| Martinsburg to Rosedale (Maryland) | 78.97 mi (127.10 km) |
| Martinsburg to Roselle (Illinois) | 556.90 mi (896.24 km) |
| Martinsburg to Roselle (New Jersey) | 213.21 mi (343.13 km) |
| Martinsburg to Roselle Park (New Jersey) | 213.20 mi (343.12 km) |
| Martinsburg to Rosemead (California) | 2,232.20 mi (3,592.38 km) |
