| Opelousas to Pittsburg (Kansas) | 498.89 mi (802.89 km) |
| Opelousas to Pittsburgh (Pennsylvania) | 964.16 mi (1,551.67 km) |
| Opelousas to Pittsfield (Massachusetts) | 1,325.96 mi (2,133.92 km) |
| Opelousas to Placentia (California) | 1,520.49 mi (2,446.99 km) |
| Opelousas to Placerville (California) | 1,719.75 mi (2,767.67 km) |
| Opelousas to Plainfield (Illinois) | 796.06 mi (1,281.13 km) |
| Opelousas to Plainfield (Indiana) | 710.65 mi (1,143.68 km) |
| Opelousas to Plainfield (New Jersey) | 1,209.39 mi (1,946.33 km) |
| Opelousas to Plainview (New York) | 1,258.19 mi (2,024.86 km) |
| Opelousas to Plainview (Texas) | 616.75 mi (992.57 km) |
| Opelousas to Plano (Illinois) | 795.33 mi (1,279.97 km) |
| Opelousas to Plano (Texas) | 324.85 mi (522.79 km) |
| Opelousas to Plant City (Florida) | 624.70 mi (1,005.36 km) |
| Opelousas to Plantation (Florida) | 779.94 mi (1,255.19 km) |
| Opelousas to Platteville (Wisconsin) | 847.82 mi (1,364.43 km) |
