| Opelousas to Monroe (Ohio) | 754.72 mi (1,214.60 km) |
| Opelousas to Monroe (Washington) | 1,978.93 mi (3,184.78 km) |
| Opelousas to Monroe (Wisconsin) | 845.33 mi (1,360.43 km) |
| Opelousas to Monroeville (Pennsylvania) | 972.09 mi (1,564.43 km) |
| Opelousas to Monrovia (California) | 1,528.99 mi (2,460.67 km) |
| Opelousas to Monsey (New York) | 1,242.49 mi (1,999.59 km) |
| Opelousas to Montclair (California) | 1,511.93 mi (2,433.22 km) |
| Opelousas to Montclair (Virginia) | 1,005.73 mi (1,618.57 km) |
| Opelousas to Montebello (California) | 1,535.41 mi (2,471.00 km) |
| Opelousas to Monterey (California) | 1,758.54 mi (2,830.10 km) |
| Opelousas to Monterey Park (California) | 1,536.73 mi (2,473.13 km) |
| Opelousas to Montgomery (Alabama) | 365.13 mi (587.63 km) |
| Opelousas to Montgomery (Illinois) | 800.86 mi (1,288.86 km) |
| Opelousas to Montgomery (Ohio) | 744.70 mi (1,198.48 km) |
| Opelousas to Montgomery Village (Maryland) | 1,032.12 mi (1,661.03 km) |
