| Sun Prairie to Mankato (Minnesota) | 246.53 mi (396.75 km) |
| Sun Prairie to Manor (Texas) | 996.61 mi (1,603.89 km) |
| Sun Prairie to Manorville (New York) | 857.79 mi (1,380.47 km) |
| Sun Prairie to Mansfield (Ohio) | 382.78 mi (616.02 km) |
| Sun Prairie to Mansfield (Texas) | 849.17 mi (1,366.61 km) |
| Sun Prairie to Manteca (California) | 1,710.72 mi (2,753.14 km) |
| Sun Prairie to Manville (New Jersey) | 774.35 mi (1,246.20 km) |
| Sun Prairie to Maple Grove (Minnesota) | 248.19 mi (399.42 km) |
| Sun Prairie to Maple Heights (Ohio) | 410.69 mi (660.94 km) |
| Sun Prairie to Maple Valley (Washington) | 1,608.42 mi (2,588.50 km) |
| Sun Prairie to Mapleton (Utah) | 1,168.86 mi (1,881.10 km) |
| Sun Prairie to Maplewood (Minnesota) | 225.46 mi (362.85 km) |
| Sun Prairie to Marana (Arizona) | 1,401.66 mi (2,255.76 km) |
| Sun Prairie to Marco Island (Florida) | 1,265.27 mi (2,036.25 km) |
| Sun Prairie to Margate (Florida) | 1,275.57 mi (2,052.84 km) |
