| Opelousas to Pottsville (Pennsylvania) | 1,131.52 mi (1,821.01 km) |
| Opelousas to Poughkeepsie (New York) | 1,269.54 mi (2,043.13 km) |
| Opelousas to Poulsbo (Washington) | 2,002.76 mi (3,223.14 km) |
| Opelousas to Poway (California) | 1,471.51 mi (2,368.16 km) |
| Opelousas to Powder Springs (Georgia) | 490.07 mi (788.70 km) |
| Opelousas to Powell (Ohio) | 836.34 mi (1,345.96 km) |
| Opelousas to Powell (Tennessee) | 600.66 mi (966.67 km) |
| Opelousas to Prairie Ridge (Washington) | 1,964.05 mi (3,160.84 km) |
| Opelousas to Prairie Village (Kansas) | 602.32 mi (969.34 km) |
| Opelousas to Prairieville (Louisiana) | 68.55 mi (110.33 km) |
| Opelousas to Prattville (Alabama) | 357.24 mi (574.92 km) |
| Opelousas to Preakness (New Jersey) | 1,229.20 mi (1,978.20 km) |
| Opelousas to Prescott (Arizona) | 1,216.44 mi (1,957.67 km) |
| Opelousas to Prescott Valley (Arizona) | 1,209.30 mi (1,946.19 km) |
| Opelousas to Prichard (Alabama) | 235.50 mi (378.99 km) |
