| North Potomac to Saalfelden am Steinernen Meer | 4,310.02 mi (6,936.31 km) |
| North Potomac to Salzburg | 4,305.62 mi (6,929.23 km) |
| North Potomac to Sankt Andra | 4,413.06 mi (7,102.13 km) |
| North Potomac to Sankt Johann im Pongau | 4,326.99 mi (6,963.61 km) |
| North Potomac to Sankt Johann in Tirol | 4,289.53 mi (6,903.34 km) |
| North Potomac to Sankt Polten | 4,395.59 mi (7,074.01 km) |
| North Potomac to Sankt Valentin | 4,353.14 mi (7,005.70 km) |
| North Potomac to Sankt Veit an der Glan | 4,394.37 mi (7,072.06 km) |
| North Potomac to Schwaz | 4,265.37 mi (6,864.45 km) |
| North Potomac to Schwechat | 4,431.92 mi (7,132.48 km) |
| North Potomac to Sierning | 4,348.58 mi (6,998.37 km) |
| North Potomac to Spittal an der Drau | 4,358.00 mi (7,013.52 km) |
| North Potomac to Stainz | 4,426.85 mi (7,124.33 km) |
| North Potomac to Steyr | 4,353.26 mi (7,005.90 km) |
| North Potomac to Stockerau | 4,412.72 mi (7,101.59 km) |
