| Circleville to Melzo | 4,447.53 mi (7,157.60 km) |
| Circleville to Mendicino | 4,975.48 mi (8,007.26 km) |
| Circleville to Menfi | 4,902.64 mi (7,890.04 km) |
| Circleville to Mentana | 4,713.63 mi (7,585.86 km) |
| Circleville to Merano | 4,476.30 mi (7,203.90 km) |
| Circleville to Merate | 4,441.03 mi (7,147.14 km) |
| Circleville to Mercato San Severino | 4,852.38 mi (7,809.14 km) |
| Circleville to Mercogliano | 4,845.72 mi (7,798.43 km) |
| Circleville to Mesagne | 4,988.96 mi (8,028.96 km) |
| Circleville to Messina | 4,992.20 mi (8,034.17 km) |
| Circleville to Mestre | 4,563.58 mi (7,344.37 km) |
| Circleville to Mestrino | 4,545.90 mi (7,315.91 km) |
| Circleville to Milan | 4,439.33 mi (7,144.42 km) |
| Circleville to Milazzo | 4,977.44 mi (8,010.41 km) |
| Circleville to Minerbio | 4,564.89 mi (7,346.48 km) |
