| Didcot to Marietta (Georgia) | 4,155.48 mi (6,687.60 km) |
| Didcot to Marietta (Ohio) | 3,772.19 mi (6,070.76 km) |
| Didcot to Marina (California) | 5,360.44 mi (8,626.80 km) |
| Didcot to Marinette (Wisconsin) | 3,756.19 mi (6,045.01 km) |
| Didcot to Marion (Arkansas) | 4,321.71 mi (6,955.13 km) |
| Didcot to Marion (Illinois) | 4,148.50 mi (6,676.36 km) |
| Didcot to Marion (Indiana) | 3,887.22 mi (6,255.88 km) |
| Didcot to Marion (Iowa) | 4,043.69 mi (6,507.69 km) |
| Didcot to Marion (Ohio) | 3,785.42 mi (6,092.05 km) |
| Didcot to Marion Oaks (Florida) | 4,302.07 mi (6,923.51 km) |
| Didcot to Markham (Illinois) | 3,917.13 mi (6,304.01 km) |
| Didcot to Marlborough (Massachusetts) | 3,243.79 mi (5,220.38 km) |
| Didcot to Marlton (New Jersey) | 3,486.67 mi (5,611.26 km) |
| Didcot to Marquette (Michigan) | 3,683.36 mi (5,927.79 km) |
| Didcot to Marrero (Louisiana) | 4,584.36 mi (7,377.81 km) |
