| Ridderkerk to Saalfelden am Steinernen Meer | 479.36 mi (771.45 km) |
| Ridderkerk to Salzburg | 469.19 mi (755.09 km) |
| Ridderkerk to Sankt Andra | 578.70 mi (931.32 km) |
| Ridderkerk to Sankt Johann im Pongau | 495.07 mi (796.74 km) |
| Ridderkerk to Sankt Johann in Tirol | 460.44 mi (741.01 km) |
| Ridderkerk to Sankt Polten | 549.89 mi (884.96 km) |
| Ridderkerk to Sankt Valentin | 508.81 mi (818.85 km) |
| Ridderkerk to Sankt Veit an der Glan | 562.59 mi (905.40 km) |
| Ridderkerk to Schwaz | 445.08 mi (716.29 km) |
| Ridderkerk to Schwechat | 586.03 mi (943.12 km) |
| Ridderkerk to Sierning | 505.40 mi (813.36 km) |
| Ridderkerk to Spittal an der Drau | 531.69 mi (855.67 km) |
| Ridderkerk to Stainz | 589.08 mi (948.04 km) |
| Ridderkerk to Steyr | 509.88 mi (820.58 km) |
| Ridderkerk to Stockerau | 566.91 mi (912.36 km) |
