| Opatija to McKeesport (Pennsylvania) | 4,495.17 mi (7,234.28 km) |
| Opatija to McKinleyville (California) | 5,944.42 mi (9,566.62 km) |
| Opatija to McKinney (Texas) | 5,506.08 mi (8,861.18 km) |
| Opatija to McLean (Virginia) | 4,446.58 mi (7,156.08 km) |
| Opatija to McMinnville (Oregon) | 5,663.70 mi (9,114.85 km) |
| Opatija to McMinnville (Tennessee) | 4,950.05 mi (7,966.34 km) |
| Opatija to McNair (Virginia) | 4,455.34 mi (7,170.18 km) |
| Opatija to McPherson (Kansas) | 5,277.76 mi (8,493.74 km) |
| Opatija to Mead Valley (California) | 6,185.12 mi (9,953.99 km) |
| Opatija to Meadow Woods (Florida) | 5,106.98 mi (8,218.89 km) |
| Opatija to Meadowbrook (Virginia) | 4,524.34 mi (7,281.22 km) |
| Opatija to Meadville (Pennsylvania) | 4,450.41 mi (7,162.24 km) |
| Opatija to Mebane (North Carolina) | 4,660.37 mi (7,500.15 km) |
| Opatija to Mechanicsville (Virginia) | 4,510.74 mi (7,259.34 km) |
| Opatija to Medford (Massachusetts) | 4,047.42 mi (6,513.69 km) |
