| Guaynabo to Mexborough | 4,174.87 mi (6,718.81 km) |
| Guaynabo to Mickleover | 4,157.41 mi (6,690.70 km) |
| Guaynabo to Middlesbrough | 4,188.85 mi (6,741.30 km) |
| Guaynabo to Middleton | 4,138.88 mi (6,660.88 km) |
| Guaynabo to Middlewich | 4,124.19 mi (6,637.23 km) |
| Guaynabo to Midsomer Norton | 4,101.18 mi (6,600.21 km) |
| Guaynabo to Mildenhall | 4,237.73 mi (6,819.96 km) |
| Guaynabo to Milford Haven | 3,997.87 mi (6,433.96 km) |
| Guaynabo to Mill Hill | 4,200.41 mi (6,759.90 km) |
| Guaynabo to Milngavie | 4,088.60 mi (6,579.97 km) |
| Guaynabo to Milnrow | 4,142.60 mi (6,666.87 km) |
| Guaynabo to Milton | 4,134.83 mi (6,654.37 km) |
| Guaynabo to Milton Keynes | 4,181.73 mi (6,729.85 km) |
| Guaynabo to Minehead | 4,057.93 mi (6,530.61 km) |
| Guaynabo to Minster | 4,243.19 mi (6,828.75 km) |
