| Reading to Miranda de Ebro | 612.93 mi (986.42 km) |
| Reading to Mislata | 828.12 mi (1,332.73 km) |
| Reading to Moana | 731.49 mi (1,177.22 km) |
| Reading to Moguer | 1,020.82 mi (1,642.85 km) |
| Reading to Molina de Segura | 925.88 mi (1,490.06 km) |
| Reading to Molins de Rey | 708.01 mi (1,139.43 km) |
| Reading to Mollerusa | 684.40 mi (1,101.43 km) |
| Reading to Mollet | 701.66 mi (1,129.22 km) |
| Reading to Moncada | 704.75 mi (1,134.18 km) |
| Reading to Moncada | 823.27 mi (1,324.93 km) |
| Reading to Monforte de Lemos | 689.61 mi (1,109.81 km) |
| Reading to Monforte del Cid | 903.47 mi (1,454.00 km) |
| Reading to Mongat | 707.03 mi (1,137.85 km) |
| Reading to Monovar | 899.43 mi (1,447.50 km) |
| Reading to Monserrat | 835.99 mi (1,345.40 km) |
