| Mersch to Sabinanigo | 587.23 mi (945.06 km) |
| Mersch to Sagunto | 762.44 mi (1,227.04 km) |
| Mersch to Salamanca | 831.54 mi (1,338.24 km) |
| Mersch to Salobrena | 1,020.22 mi (1,641.89 km) |
| Mersch to Salou | 645.35 mi (1,038.59 km) |
| Mersch to Salt | 560.11 mi (901.42 km) |
| Mersch to Salvatierra de Mino | 876.73 mi (1,410.96 km) |
| Mersch to Sama | 714.40 mi (1,149.72 km) |
| Mersch to San Adrian de Besos | 604.47 mi (972.80 km) |
| Mersch to San Agustin de Guadalix | 783.79 mi (1,261.39 km) |
| Mersch to San Andres de la Barca | 607.03 mi (976.91 km) |
| Mersch to San Andres de Llevaneras | 591.16 mi (951.37 km) |
| Mersch to San Andres del Rabanedo | 744.23 mi (1,197.72 km) |
| Mersch to San Bartolome | 1,891.83 mi (3,044.60 km) |
| Mersch to San Baudilio de Llobregat | 612.74 mi (986.11 km) |
