| Castelli Calepio to Mitchell (South Dakota) | 4,851.03 mi (7,806.97 km) |
| Castelli Calepio to Mitchellville (Maryland) | 4,234.46 mi (6,814.70 km) |
| Castelli Calepio to Moberly (Missouri) | 4,851.29 mi (7,807.39 km) |
| Castelli Calepio to Mobile (Alabama) | 5,091.31 mi (8,193.67 km) |
| Castelli Calepio to Modesto (California) | 5,925.25 mi (9,535.77 km) |
| Castelli Calepio to Mokena (Illinois) | 4,575.65 mi (7,363.80 km) |
| Castelli Calepio to Moline (Illinois) | 4,679.43 mi (7,530.81 km) |
| Castelli Calepio to Moncks Corner (South Carolina) | 4,623.48 mi (7,440.78 km) |
| Castelli Calepio to Monfort Heights (Ohio) | 4,550.10 mi (7,322.68 km) |
| Castelli Calepio to Monmouth (Oregon) | 5,561.10 mi (8,949.72 km) |
| Castelli Calepio to Monroe (Georgia) | 4,756.16 mi (7,654.31 km) |
| Castelli Calepio to Monroe (Louisiana) | 5,169.21 mi (8,319.04 km) |
| Castelli Calepio to Monroe (Michigan) | 4,380.56 mi (7,049.84 km) |
| Castelli Calepio to Monroe (North Carolina) | 4,565.48 mi (7,347.43 km) |
| Castelli Calepio to Monroe (Ohio) | 4,528.51 mi (7,287.94 km) |
