| Opelousas to Allison Park (Pennsylvania) | 970.91 mi (1,562.53 km) |
| Opelousas to Allouez (Wisconsin) | 988.60 mi (1,591.00 km) |
| Opelousas to Aloha (Oregon) | 1,951.33 mi (3,140.36 km) |
| Opelousas to Alpena (Michigan) | 1,108.84 mi (1,784.50 km) |
| Opelousas to Alpharetta (Georgia) | 517.40 mi (832.67 km) |
| Opelousas to Alpine (California) | 1,456.37 mi (2,343.81 km) |
| Opelousas to Alpine (Utah) | 1,298.67 mi (2,090.01 km) |
| Opelousas to Alsip (Illinois) | 807.03 mi (1,298.79 km) |
| Opelousas to Altadena (California) | 1,537.20 mi (2,473.89 km) |
| Opelousas to Altamont (Oregon) | 1,823.29 mi (2,934.30 km) |
| Opelousas to Altamonte Springs (Florida) | 654.54 mi (1,053.39 km) |
| Opelousas to Alton (Illinois) | 589.14 mi (948.12 km) |
| Opelousas to Alton (Texas) | 478.34 mi (769.82 km) |
| Opelousas to Altoona (Iowa) | 772.45 mi (1,243.13 km) |
| Opelousas to Altoona (Pennsylvania) | 1,031.01 mi (1,659.25 km) |
