| Castricum to Marysville (California) | 5,330.50 mi (8,578.61 km) |
| Castricum to Marysville (Ohio) | 4,013.08 mi (6,458.43 km) |
| Castricum to Marysville (Washington) | 4,814.50 mi (7,748.19 km) |
| Castricum to Maryville (Missouri) | 4,427.39 mi (7,125.19 km) |
| Castricum to Maryville (Tennessee) | 4,256.91 mi (6,850.83 km) |
| Castricum to Mason (Ohio) | 4,090.97 mi (6,583.78 km) |
| Castricum to Mason City (Iowa) | 4,226.42 mi (6,801.77 km) |
| Castricum to Massapequa (New York) | 3,610.40 mi (5,810.38 km) |
| Castricum to Massapequa Park (New York) | 3,608.93 mi (5,808.01 km) |
| Castricum to Massillon (Ohio) | 3,917.00 mi (6,303.80 km) |
| Castricum to Mastic (New York) | 3,579.38 mi (5,760.45 km) |
| Castricum to Mastic Beach (New York) | 3,580.90 mi (5,762.90 km) |
| Castricum to Matteson (Illinois) | 4,113.68 mi (6,620.32 km) |
| Castricum to Matthews (North Carolina) | 4,160.22 mi (6,695.23 km) |
| Castricum to Mattoon (Illinois) | 4,236.75 mi (6,818.38 km) |
