| Catalca to Miranda de Ebro | 1,608.52 mi (2,588.66 km) |
| Catalca to Mislata | 1,518.95 mi (2,444.52 km) |
| Catalca to Moana | 1,905.63 mi (3,066.82 km) |
| Catalca to Moguer | 1,895.60 mi (3,050.67 km) |
| Catalca to Molina de Segura | 1,586.46 mi (2,553.15 km) |
| Catalca to Molins de Rey | 1,368.04 mi (2,201.64 km) |
| Catalca to Mollerusa | 1,423.32 mi (2,290.61 km) |
| Catalca to Mollet | 1,356.89 mi (2,183.71 km) |
| Catalca to Moncada | 1,358.52 mi (2,186.32 km) |
| Catalca to Moncada | 1,516.77 mi (2,441.00 km) |
| Catalca to Monforte de Lemos | 1,840.85 mi (2,962.56 km) |
| Catalca to Monforte del Cid | 1,554.91 mi (2,502.38 km) |
| Catalca to Mongat | 1,354.03 mi (2,179.10 km) |
| Catalca to Monovar | 1,559.39 mi (2,509.60 km) |
| Catalca to Monserrat | 1,530.61 mi (2,463.28 km) |
