| Howard to Sabadell | 4,310.09 mi (6,936.41 km) |
| Howard to Sabinanigo | 4,167.97 mi (6,707.70 km) |
| Howard to Sagunto | 4,286.27 mi (6,898.09 km) |
| Howard to Salamanca | 4,002.52 mi (6,441.43 km) |
| Howard to Salobrena | 4,261.14 mi (6,857.64 km) |
| Howard to Salou | 4,288.52 mi (6,901.70 km) |
| Howard to Salt | 4,320.67 mi (6,953.44 km) |
| Howard to Salvatierra de Mino | 3,837.34 mi (6,175.61 km) |
| Howard to Sama | 3,914.00 mi (6,298.98 km) |
| Howard to San Adrian de Besos | 4,319.54 mi (6,951.63 km) |
| Howard to San Agustin de Guadalix | 4,102.40 mi (6,602.18 km) |
| Howard to San Andres de la Barca | 4,308.78 mi (6,934.31 km) |
| Howard to San Andres de Llevaneras | 4,324.64 mi (6,959.84 km) |
| Howard to San Andres del Rabanedo | 3,942.92 mi (6,345.51 km) |
| Howard to San Bartolome | 4,064.09 mi (6,540.51 km) |
