| Castro Valley to Saalfelden am Steinernen Meer | 5,930.91 mi (9,544.88 km) |
| Castro Valley to Salzburg | 5,914.71 mi (9,518.81 km) |
| Castro Valley to Sankt Andra | 6,020.03 mi (9,688.30 km) |
| Castro Valley to Sankt Johann im Pongau | 5,944.53 mi (9,566.79 km) |
| Castro Valley to Sankt Johann in Tirol | 5,914.33 mi (9,518.19 km) |
| Castro Valley to Sankt Polten | 5,956.61 mi (9,586.24 km) |
| Castro Valley to Sankt Valentin | 5,931.16 mi (9,545.28 km) |
| Castro Valley to Sankt Veit an der Glan | 6,008.28 mi (9,669.40 km) |
| Castro Valley to Schwaz | 5,904.81 mi (9,502.87 km) |
| Castro Valley to Schwechat | 5,981.09 mi (9,625.63 km) |
| Castro Valley to Sierning | 5,933.06 mi (9,548.34 km) |
| Castro Valley to Spittal an der Drau | 5,984.32 mi (9,630.84 km) |
| Castro Valley to Stainz | 6,024.01 mi (9,694.70 km) |
| Castro Valley to Steyr | 5,936.41 mi (9,553.74 km) |
| Castro Valley to Stockerau | 5,960.23 mi (9,592.06 km) |
