| Ponca City to Melzo | 5,148.11 mi (8,285.08 km) |
| Ponca City to Mendicino | 5,688.97 mi (9,155.51 km) |
| Ponca City to Menfi | 5,632.94 mi (9,065.35 km) |
| Ponca City to Mentana | 5,423.99 mi (8,729.07 km) |
| Ponca City to Merano | 5,165.18 mi (8,312.55 km) |
| Ponca City to Merate | 5,140.42 mi (8,272.70 km) |
| Ponca City to Mercato San Severino | 5,562.77 mi (8,952.41 km) |
| Ponca City to Mercogliano | 5,555.48 mi (8,940.69 km) |
| Ponca City to Mesagne | 5,691.04 mi (9,158.84 km) |
| Ponca City to Messina | 5,712.60 mi (9,193.53 km) |
| Ponca City to Mestre | 5,256.26 mi (8,459.14 km) |
| Ponca City to Mestrino | 5,240.18 mi (8,433.25 km) |
| Ponca City to Milan | 5,140.72 mi (8,273.19 km) |
| Ponca City to Milazzo | 5,698.66 mi (9,171.10 km) |
| Ponca City to Minerbio | 5,264.73 mi (8,472.76 km) |
