| Harrow to Saalfelden am Steinernen Meer | 656.72 mi (1,056.89 km) |
| Harrow to Salzburg | 651.90 mi (1,049.14 km) |
| Harrow to Sankt Andra | 759.55 mi (1,222.38 km) |
| Harrow to Sankt Johann im Pongau | 673.58 mi (1,084.02 km) |
| Harrow to Sankt Johann in Tirol | 636.39 mi (1,024.17 km) |
| Harrow to Sankt Polten | 746.23 mi (1,200.94 km) |
| Harrow to Sankt Valentin | 701.61 mi (1,129.14 km) |
| Harrow to Sankt Veit an der Glan | 741.19 mi (1,192.83 km) |
| Harrow to Schwaz | 613.89 mi (987.95 km) |
| Harrow to Schwechat | 784.15 mi (1,261.97 km) |
| Harrow to Sierning | 696.20 mi (1,120.43 km) |
| Harrow to Spittal an der Drau | 705.78 mi (1,135.84 km) |
| Harrow to Stainz | 773.13 mi (1,244.23 km) |
| Harrow to Steyr | 700.98 mi (1,128.12 km) |
| Harrow to Stockerau | 766.12 mi (1,232.95 km) |
