| Opelousas to Ridgeland (Mississippi) | 173.73 mi (279.60 km) |
| Opelousas to Ridgewood (New Jersey) | 1,235.75 mi (1,988.75 km) |
| Opelousas to Rifle (Colorado) | 1,081.71 mi (1,740.84 km) |
| Opelousas to Rincon (Georgia) | 650.86 mi (1,047.46 km) |
| Opelousas to Ringwood (New Jersey) | 1,232.81 mi (1,984.02 km) |
| Opelousas to Río Grande (Puerto Rico) | 1,844.93 mi (2,969.13 km) |
| Opelousas to Rio Grande City (Texas) | 499.45 mi (803.79 km) |
| Opelousas to Rio Linda (California) | 1,753.40 mi (2,821.82 km) |
| Opelousas to Rio Rancho (New Mexico) | 908.33 mi (1,461.82 km) |
| Opelousas to Rio Rico (Arizona) | 1,120.25 mi (1,802.87 km) |
| Opelousas to Ripon (California) | 1,726.59 mi (2,778.68 km) |
| Opelousas to River Edge (New Jersey) | 1,237.20 mi (1,991.07 km) |
| Opelousas to River Falls (Wisconsin) | 990.94 mi (1,594.76 km) |
| Opelousas to River Forest (Illinois) | 820.42 mi (1,320.35 km) |
| Opelousas to River Grove (Illinois) | 822.05 mi (1,322.97 km) |
