| Hornchurch to San Luis Obispo (California) | 5,454.91 mi (8,778.82 km) |
| Hornchurch to San Marcos (California) | 5,467.17 mi (8,798.56 km) |
| Hornchurch to San Marcos (Texas) | 4,955.23 mi (7,974.66 km) |
| Hornchurch to San Marino (California) | 5,440.91 mi (8,756.29 km) |
| Hornchurch to San Mateo (California) | 5,371.36 mi (8,644.37 km) |
| Hornchurch to San Pablo (California) | 5,348.31 mi (8,607.28 km) |
| Hornchurch to San Rafael (California) | 5,351.95 mi (8,613.12 km) |
| Hornchurch to San Ramon (California) | 5,348.07 mi (8,606.88 km) |
| Hornchurch to San Tan Valley (Arizona) | 5,276.98 mi (8,492.48 km) |
| Hornchurch to Sand Springs (Oklahoma) | 4,561.61 mi (7,341.20 km) |
| Hornchurch to Sandusky (Ohio) | 3,788.82 mi (6,097.52 km) |
| Hornchurch to Sandy (Oregon) | 4,915.50 mi (7,910.74 km) |
| Hornchurch to Sandy (Utah) | 4,878.68 mi (7,851.48 km) |
| Hornchurch to Sandy Springs (Georgia) | 4,209.53 mi (6,774.59 km) |
| Hornchurch to Sanford (Florida) | 4,335.76 mi (6,977.74 km) |
