| Effingham to Manor (Texas) | 790.43 mi (1,272.07 km) |
| Effingham to Manorville (New York) | 841.67 mi (1,354.53 km) |
| Effingham to Mansfield (Ohio) | 338.63 mi (544.97 km) |
| Effingham to Mansfield (Texas) | 659.18 mi (1,060.85 km) |
| Effingham to Manteca (California) | 1,760.76 mi (2,833.67 km) |
| Effingham to Manville (New Jersey) | 746.47 mi (1,201.33 km) |
| Effingham to Maple Grove (Minnesota) | 484.10 mi (779.08 km) |
| Effingham to Maple Heights (Ohio) | 400.79 mi (645.02 km) |
| Effingham to Maple Valley (Washington) | 1,763.16 mi (2,837.54 km) |
| Effingham to Mapleton (Utah) | 1,223.87 mi (1,969.62 km) |
| Effingham to Maplewood (Minnesota) | 465.46 mi (749.08 km) |
| Effingham to Marana (Arizona) | 1,344.27 mi (2,163.39 km) |
| Effingham to Marco Island (Florida) | 993.94 mi (1,599.59 km) |
| Effingham to Margate (Florida) | 1,011.95 mi (1,628.57 km) |
| Effingham to Maricopa (Arizona) | 1,370.62 mi (2,205.81 km) |
