| Opelousas to Romeoville (Illinois) | 798.70 mi (1,285.39 km) |
| Opelousas to Romulus (Michigan) | 941.33 mi (1,514.93 km) |
| Opelousas to Ronkonkoma (New York) | 1,274.94 mi (2,051.81 km) |
| Opelousas to Roosevelt (New York) | 1,249.70 mi (2,011.20 km) |
| Opelousas to Rosamond (California) | 1,544.26 mi (2,485.25 km) |
| Opelousas to Rosaryville (Maryland) | 1,035.17 mi (1,665.95 km) |
| Opelousas to Roscoe (Illinois) | 839.61 mi (1,351.23 km) |
| Opelousas to Rose Hill (Virginia) | 1,022.57 mi (1,645.67 km) |
| Opelousas to Roseburg (Oregon) | 1,922.71 mi (3,094.31 km) |
| Opelousas to Rosedale (California) | 1,602.66 mi (2,579.23 km) |
| Opelousas to Rosedale (Maryland) | 1,068.99 mi (1,720.38 km) |
| Opelousas to Roselle (Illinois) | 821.96 mi (1,322.81 km) |
| Opelousas to Roselle (New Jersey) | 1,217.77 mi (1,959.81 km) |
| Opelousas to Roselle Park (New Jersey) | 1,217.89 mi (1,960.01 km) |
| Opelousas to Rosemead (California) | 1,533.90 mi (2,468.57 km) |
