| Opelousas to Grayslake (Illinois) | 846.52 mi (1,362.34 km) |
| Opelousas to Great Bend (Kansas) | 662.57 mi (1,066.31 km) |
| Opelousas to Great Falls (Montana) | 1,553.43 mi (2,500.00 km) |
| Opelousas to Great Falls (Virginia) | 1,021.32 mi (1,643.65 km) |
| Opelousas to Great Neck (New York) | 1,246.90 mi (2,006.70 km) |
| Opelousas to Greeley (Colorado) | 986.34 mi (1,587.36 km) |
| Opelousas to Green (Ohio) | 932.53 mi (1,500.76 km) |
| Opelousas to Green Bay (Wisconsin) | 991.91 mi (1,596.32 km) |
| Opelousas to Green River (Wyoming) | 1,229.10 mi (1,978.04 km) |
| Opelousas to Green Valley (Arizona) | 1,120.60 mi (1,803.43 km) |
| Opelousas to Green Valley (Maryland) | 1,035.89 mi (1,667.10 km) |
| Opelousas to Greenacres (Florida) | 772.65 mi (1,243.46 km) |
| Opelousas to Greenbelt (Maryland) | 1,039.95 mi (1,673.64 km) |
| Opelousas to Greendale (Wisconsin) | 886.53 mi (1,426.74 km) |
| Opelousas to Greeneville (Tennessee) | 661.10 mi (1,063.94 km) |
