| Boppard to Madison (New Jersey) | 3,821.28 mi (6,149.76 km) |
| Boppard to Madison (Wisconsin) | 4,289.46 mi (6,903.22 km) |
| Boppard to Madison Heights (Michigan) | 4,082.96 mi (6,570.88 km) |
| Boppard to Madison Heights (Virginia) | 4,160.97 mi (6,696.43 km) |
| Boppard to Madisonville (Kentucky) | 4,497.86 mi (7,238.61 km) |
| Boppard to Magalia (California) | 5,494.92 mi (8,843.21 km) |
| Boppard to Magna (Utah) | 5,171.24 mi (8,322.30 km) |
| Boppard to Magnolia (Arkansas) | 4,923.15 mi (7,923.04 km) |
| Boppard to Maili (Hawaii) | 7,410.55 mi (11,926.13 km) |
| Boppard to Maitland (Florida) | 4,681.91 mi (7,534.81 km) |
| Boppard to Makakilo (Hawaii) | 7,413.30 mi (11,930.55 km) |
| Boppard to Malden (Massachusetts) | 3,613.58 mi (5,815.49 km) |
| Boppard to Malibu (California) | 5,758.76 mi (9,267.83 km) |
| Boppard to Maltby (Washington) | 5,032.92 mi (8,099.71 km) |
| Boppard to Malvern (Arkansas) | 4,851.16 mi (7,807.19 km) |
