| Boston to Saalfelden am Steinernen Meer | 684.63 mi (1,101.80 km) |
| Boston to Salzburg | 676.08 mi (1,088.04 km) |
| Boston to Sankt Andra | 785.43 mi (1,264.03 km) |
| Boston to Sankt Johann im Pongau | 700.79 mi (1,127.82 km) |
| Boston to Sankt Johann in Tirol | 665.12 mi (1,070.41 km) |
| Boston to Sankt Polten | 759.07 mi (1,221.60 km) |
| Boston to Sankt Valentin | 717.80 mi (1,155.18 km) |
| Boston to Sankt Veit an der Glan | 768.61 mi (1,236.95 km) |
| Boston to Schwaz | 646.89 mi (1,041.07 km) |
| Boston to Schwechat | 795.12 mi (1,279.62 km) |
| Boston to Sierning | 714.14 mi (1,149.29 km) |
| Boston to Spittal an der Drau | 736.07 mi (1,184.59 km) |
| Boston to Stainz | 796.68 mi (1,282.12 km) |
| Boston to Steyr | 718.67 mi (1,156.59 km) |
| Boston to Stockerau | 775.91 mi (1,248.71 km) |
