| Giessen to Mislata | 884.92 mi (1,424.14 km) |
| Giessen to Moana | 1,004.36 mi (1,616.36 km) |
| Giessen to Moguer | 1,195.38 mi (1,923.78 km) |
| Giessen to Molina de Segura | 991.91 mi (1,596.32 km) |
| Giessen to Molins de Rey | 708.74 mi (1,140.60 km) |
| Giessen to Mollerusa | 720.96 mi (1,160.28 km) |
| Giessen to Mollet | 696.93 mi (1,121.60 km) |
| Giessen to Moncada | 700.49 mi (1,127.34 km) |
| Giessen to Moncada | 880.09 mi (1,416.37 km) |
| Giessen to Monforte de Lemos | 946.38 mi (1,523.05 km) |
| Giessen to Monforte del Cid | 960.32 mi (1,545.48 km) |
| Giessen to Mongat | 699.85 mi (1,126.30 km) |
| Giessen to Monovar | 959.26 mi (1,543.78 km) |
| Giessen to Monserrat | 896.70 mi (1,443.09 km) |
| Giessen to Montijo | 1,097.13 mi (1,765.66 km) |
