| Hilliard to Romeoville (Illinois) | 280.85 mi (451.99 km) |
| Hilliard to Romulus (Michigan) | 151.59 mi (243.96 km) |
| Hilliard to Ronkonkoma (New York) | 530.13 mi (853.17 km) |
| Hilliard to Roosevelt (New York) | 505.79 mi (813.99 km) |
| Hilliard to Rosamond (California) | 1,942.93 mi (3,126.85 km) |
| Hilliard to Rosaryville (Maryland) | 349.10 mi (561.83 km) |
| Hilliard to Roscoe (Illinois) | 345.86 mi (556.61 km) |
| Hilliard to Rose Hill (Virginia) | 334.16 mi (537.78 km) |
| Hilliard to Roseburg (Oregon) | 2,067.41 mi (3,327.17 km) |
| Hilliard to Rosedale (California) | 1,982.57 mi (3,190.63 km) |
| Hilliard to Rosedale (Maryland) | 356.87 mi (574.33 km) |
| Hilliard to Roselle (Illinois) | 289.93 mi (466.60 km) |
| Hilliard to Roselle (New Jersey) | 470.31 mi (756.88 km) |
| Hilliard to Roselle Park (New Jersey) | 469.99 mi (756.38 km) |
| Hilliard to Rosemead (California) | 1,956.31 mi (3,148.37 km) |
