| Severna Park to Rome (New York) | 291.41 mi (468.99 km) |
| Severna Park to Romeoville (Illinois) | 631.48 mi (1,016.27 km) |
| Severna Park to Romulus (Michigan) | 416.83 mi (670.83 km) |
| Severna Park to Ronkonkoma (New York) | 217.58 mi (350.16 km) |
| Severna Park to Roosevelt (New York) | 192.74 mi (310.19 km) |
| Severna Park to Rosamond (California) | 2,297.07 mi (3,696.78 km) |
| Severna Park to Rosaryville (Maryland) | 26.08 mi (41.98 km) |
| Severna Park to Roscoe (Illinois) | 689.93 mi (1,110.33 km) |
| Severna Park to Rose Hill (Virginia) | 35.65 mi (57.37 km) |
| Severna Park to Roseburg (Oregon) | 2,418.66 mi (3,892.46 km) |
| Severna Park to Rosedale (California) | 2,337.76 mi (3,762.26 km) |
| Severna Park to Rosedale (Maryland) | 16.87 mi (27.14 km) |
| Severna Park to Roselle (Illinois) | 636.40 mi (1,024.18 km) |
| Severna Park to Roselle (New Jersey) | 163.37 mi (262.92 km) |
| Severna Park to Roselle Park (New Jersey) | 163.67 mi (263.41 km) |
