| Oconomowoc to Marrero (Louisiana) | 917.26 mi (1,476.18 km) |
| Oconomowoc to Marshall (Minnesota) | 375.55 mi (604.39 km) |
| Oconomowoc to Marshall (Missouri) | 368.43 mi (592.93 km) |
| Oconomowoc to Marshall (Texas) | 796.21 mi (1,281.38 km) |
| Oconomowoc to Marshalltown (Iowa) | 236.23 mi (380.18 km) |
| Oconomowoc to Marshfield (Wisconsin) | 136.55 mi (219.75 km) |
| Oconomowoc to Martha Lake (Washington) | 1,653.39 mi (2,660.88 km) |
| Oconomowoc to Martin (Tennessee) | 467.53 mi (752.42 km) |
| Oconomowoc to Martinez (California) | 1,787.45 mi (2,876.63 km) |
| Oconomowoc to Martinez (Georgia) | 746.60 mi (1,201.54 km) |
| Oconomowoc to Martinsburg (West Virginia) | 600.69 mi (966.71 km) |
| Oconomowoc to Martinsville (Indiana) | 276.20 mi (444.50 km) |
| Oconomowoc to Martinsville (New Jersey) | 735.92 mi (1,184.34 km) |
| Oconomowoc to Martinsville (Virginia) | 636.48 mi (1,024.31 km) |
| Oconomowoc to Maryland City (Maryland) | 667.60 mi (1,074.40 km) |
