| Walnut Creek to Sabadell | 5,917.36 mi (9,523.08 km) |
| Walnut Creek to Sabinanigo | 5,782.93 mi (9,306.72 km) |
| Walnut Creek to Sagunto | 5,931.18 mi (9,545.32 km) |
| Walnut Creek to Salamanca | 5,670.15 mi (9,125.23 km) |
| Walnut Creek to Salobrena | 5,955.74 mi (9,584.84 km) |
| Walnut Creek to Salou | 5,908.37 mi (9,508.60 km) |
| Walnut Creek to Salt | 5,917.84 mi (9,523.84 km) |
| Walnut Creek to Salvatierra de Mino | 5,510.63 mi (8,868.50 km) |
| Walnut Creek to Sama | 5,556.72 mi (8,942.67 km) |
| Walnut Creek to San Adrian de Besos | 5,927.27 mi (9,539.02 km) |
| Walnut Creek to San Agustin de Guadalix | 5,759.85 mi (9,269.59 km) |
| Walnut Creek to San Andres de la Barca | 5,918.18 mi (9,524.39 km) |
| Walnut Creek to San Andres de Llevaneras | 5,928.73 mi (9,541.37 km) |
| Walnut Creek to San Andres del Rabanedo | 5,592.68 mi (9,000.55 km) |
| Walnut Creek to San Bartolome | 5,861.35 mi (9,432.93 km) |
