| Karlovo to Manor (Texas) | 6,206.89 mi (9,989.02 km) |
| Karlovo to Manorville (New York) | 4,719.72 mi (7,595.65 km) |
| Karlovo to Mansfield (Ohio) | 5,109.98 mi (8,223.72 km) |
| Karlovo to Mansfield (Texas) | 6,072.57 mi (9,772.85 km) |
| Karlovo to Manteca (California) | 6,483.66 mi (10,434.45 km) |
| Karlovo to Manville (New Jersey) | 4,806.77 mi (7,735.76 km) |
| Karlovo to Maple Grove (Minnesota) | 5,283.18 mi (8,502.45 km) |
| Karlovo to Maple Heights (Ohio) | 5,042.89 mi (8,115.74 km) |
| Karlovo to Maple Valley (Washington) | 5,896.26 mi (9,489.11 km) |
| Karlovo to Mapleton (Utah) | 6,102.40 mi (9,820.87 km) |
| Karlovo to Maplewood (Minnesota) | 5,275.31 mi (8,489.80 km) |
| Karlovo to Marana (Arizona) | 6,547.21 mi (10,536.72 km) |
| Karlovo to Marco Island (Florida) | 5,788.80 mi (9,316.18 km) |
| Karlovo to Margate (Florida) | 5,707.81 mi (9,185.83 km) |
| Karlovo to Maricopa (Arizona) | 6,536.23 mi (10,519.04 km) |
