| Thetford to Morristown (New Jersey) | 3,491.85 mi (5,619.60 km) |
| Thetford to Morristown (Tennessee) | 4,057.48 mi (6,529.89 km) |
| Thetford to Morrisville (North Carolina) | 3,896.75 mi (6,271.21 km) |
| Thetford to Morro Bay (California) | 5,428.93 mi (8,737.03 km) |
| Thetford to Morton (Illinois) | 4,080.65 mi (6,567.17 km) |
| Thetford to Morton Grove (Illinois) | 3,949.44 mi (6,356.01 km) |
| Thetford to Moscow (Idaho) | 4,665.14 mi (7,507.82 km) |
| Thetford to Moses Lake (Washington) | 4,704.72 mi (7,571.51 km) |
| Thetford to Moss Bluff (Louisiana) | 4,745.24 mi (7,636.72 km) |
| Thetford to Moss Point (Mississippi) | 4,554.78 mi (7,330.20 km) |
| Thetford to Moultrie (Georgia) | 4,326.43 mi (6,962.72 km) |
| Thetford to Mounds View (Minnesota) | 3,999.02 mi (6,435.80 km) |
| Thetford to Mount Airy (North Carolina) | 3,936.04 mi (6,334.44 km) |
| Thetford to Mount Clemens (Michigan) | 3,738.73 mi (6,016.90 km) |
| Thetford to Mount Dora (Florida) | 4,358.00 mi (7,013.53 km) |
