| Opelousas to Portage (Michigan) | 883.11 mi (1,421.23 km) |
| Opelousas to Portage (Wisconsin) | 911.21 mi (1,466.45 km) |
| Opelousas to Portales (New Mexico) | 704.27 mi (1,133.41 km) |
| Opelousas to Porterville (California) | 1,597.29 mi (2,570.59 km) |
| Opelousas to Portland (Maine) | 1,498.87 mi (2,412.20 km) |
| Opelousas to Portland (Oregon) | 1,942.44 mi (3,126.06 km) |
| Opelousas to Portland (Tennessee) | 527.13 mi (848.33 km) |
| Opelousas to Portland (Texas) | 364.82 mi (587.12 km) |
| Opelousas to Portsmouth (New Hampshire) | 1,455.35 mi (2,342.16 km) |
| Opelousas to Portsmouth (Ohio) | 769.23 mi (1,237.95 km) |
| Opelousas to Portsmouth (Virginia) | 1,002.42 mi (1,613.24 km) |
| Opelousas to Post Falls (Idaho) | 1,770.79 mi (2,849.81 km) |
| Opelousas to Potomac (Maryland) | 1,026.38 mi (1,651.79 km) |
| Opelousas to Potomac Park (California) | 1,589.00 mi (2,557.25 km) |
| Opelousas to Pottstown (Pennsylvania) | 1,140.89 mi (1,836.08 km) |
