| Ionia to Sabadell | 4,240.58 mi (6,824.55 km) |
| Ionia to Sabinanigo | 4,097.66 mi (6,594.54 km) |
| Ionia to Sagunto | 4,208.04 mi (6,772.18 km) |
| Ionia to Salamanca | 3,920.20 mi (6,308.96 km) |
| Ionia to Salobrena | 4,170.02 mi (6,711.00 km) |
| Ionia to Salou | 4,216.26 mi (6,785.41 km) |
| Ionia to Salt | 4,253.36 mi (6,845.12 km) |
| Ionia to Salvatierra de Mino | 3,754.52 mi (6,042.31 km) |
| Ionia to Sama | 3,838.69 mi (6,177.77 km) |
| Ionia to San Adrian de Besos | 4,249.86 mi (6,839.49 km) |
| Ionia to San Agustin de Guadalix | 4,022.14 mi (6,473.01 km) |
| Ionia to San Andres de la Barca | 4,238.80 mi (6,821.68 km) |
| Ionia to San Andres de Llevaneras | 4,255.76 mi (6,848.98 km) |
| Ionia to San Andres del Rabanedo | 3,865.63 mi (6,221.12 km) |
| Ionia to San Bartolome | 3,933.58 mi (6,330.48 km) |
