| Irthlingborough to Sabadell | 755.37 mi (1,215.66 km) |
| Irthlingborough to Sabinanigo | 677.59 mi (1,090.47 km) |
| Irthlingborough to Sagunto | 874.01 mi (1,406.59 km) |
| Irthlingborough to Salamanca | 820.06 mi (1,319.76 km) |
| Irthlingborough to Salobrena | 1,085.96 mi (1,747.69 km) |
| Irthlingborough to Salou | 781.24 mi (1,257.29 km) |
| Irthlingborough to Salt | 732.41 mi (1,178.70 km) |
| Irthlingborough to Salvatierra de Mino | 797.45 mi (1,283.36 km) |
| Irthlingborough to Sama | 665.98 mi (1,071.79 km) |
| Irthlingborough to San Adrian de Besos | 764.31 mi (1,230.03 km) |
| Irthlingborough to San Agustin de Guadalix | 817.03 mi (1,314.88 km) |
| Irthlingborough to San Andres de la Barca | 761.24 mi (1,225.09 km) |
| Irthlingborough to San Andres de Llevaneras | 756.84 mi (1,218.02 km) |
| Irthlingborough to San Andres del Rabanedo | 709.56 mi (1,141.92 km) |
| Irthlingborough to San Bartolome | 1,853.39 mi (2,982.74 km) |
