| Circleville to Mombris | 4,278.21 mi (6,885.12 km) |
| Circleville to Monchengladbach | 4,135.67 mi (6,655.72 km) |
| Circleville to Monschau | 4,148.97 mi (6,677.12 km) |
| Circleville to Montabaur | 4,213.95 mi (6,781.70 km) |
| Circleville to Moosburg | 4,441.72 mi (7,148.26 km) |
| Circleville to Morbach | 4,206.53 mi (6,769.76 km) |
| Circleville to Morfelden-Walldorf | 4,257.82 mi (6,852.30 km) |
| Circleville to Morlenbach | 4,277.27 mi (6,883.59 km) |
| Circleville to Morsbach | 4,195.76 mi (6,752.43 km) |
| Circleville to Mosbach | 4,301.66 mi (6,922.86 km) |
| Circleville to Mosigkau | 4,333.51 mi (6,974.10 km) |
| Circleville to Mossingen | 4,330.56 mi (6,969.36 km) |
| Circleville to Much | 4,181.95 mi (6,730.19 km) |
| Circleville to Mucheln | 4,336.02 mi (6,978.15 km) |
| Circleville to Muhlacker | 4,303.29 mi (6,925.47 km) |
