| Arecibo to Miranda de Ebro | 4,042.60 mi (6,505.93 km) |
| Arecibo to Mislata | 4,167.34 mi (6,706.69 km) |
| Arecibo to Moana | 3,744.98 mi (6,026.97 km) |
| Arecibo to Moguer | 3,816.32 mi (6,141.77 km) |
| Arecibo to Molina de Segura | 4,124.89 mi (6,638.36 km) |
| Arecibo to Molins de Rey | 4,294.29 mi (6,910.99 km) |
| Arecibo to Mollerusa | 4,236.31 mi (6,817.69 km) |
| Arecibo to Mollet | 4,304.28 mi (6,927.07 km) |
| Arecibo to Moncada | 4,303.14 mi (6,925.24 km) |
| Arecibo to Moncada | 4,168.40 mi (6,708.39 km) |
| Arecibo to Monforte de Lemos | 3,809.44 mi (6,130.69 km) |
| Arecibo to Monforte del Cid | 4,150.89 mi (6,680.22 km) |
| Arecibo to Mongat | 4,307.88 mi (6,932.86 km) |
| Arecibo to Monovar | 4,145.02 mi (6,670.76 km) |
| Arecibo to Monserrat | 4,157.35 mi (6,690.61 km) |
