| Willoughby to Sudbury | 3,735.69 mi (6,012.01 km) |
| Willoughby to Sunbury | 3,707.79 mi (5,967.12 km) |
| Willoughby to Sunderland | 3,580.48 mi (5,762.23 km) |
| Willoughby to Sunninghill | 3,699.24 mi (5,953.34 km) |
| Willoughby to Surbiton | 3,713.22 mi (5,975.84 km) |
| Willoughby to Sutton | 3,718.38 mi (5,984.15 km) |
| Willoughby to Sutton Coldfield | 3,622.44 mi (5,829.75 km) |
| Willoughby to Sutton in Ashfield | 3,629.63 mi (5,841.32 km) |
| Willoughby to Sutton on Hull | 3,649.14 mi (5,872.72 km) |
| Willoughby to Swadlincote | 3,627.27 mi (5,837.53 km) |
| Willoughby to Swallownest | 3,621.07 mi (5,827.55 km) |
| Willoughby to Swanage | 3,668.95 mi (5,904.60 km) |
| Willoughby to Swindon | 3,650.44 mi (5,874.82 km) |
| Willoughby to Swinton | 3,618.26 mi (5,823.03 km) |
| Willoughby to Swinton | 3,578.35 mi (5,758.80 km) |
