| Runcorn to Somersworth (New Hampshire) | 3,084.41 mi (4,963.87 km) |
| Runcorn to Somerton (Arizona) | 5,242.29 mi (8,436.65 km) |
| Runcorn to Somerville (Massachusetts) | 3,129.93 mi (5,037.14 km) |
| Runcorn to Somerville (New Jersey) | 3,349.98 mi (5,391.27 km) |
| Runcorn to Sonoma (California) | 5,157.77 mi (8,300.63 km) |
| Runcorn to Soquel (California) | 5,217.99 mi (8,397.55 km) |
| Runcorn to South Bend (Indiana) | 3,751.41 mi (6,037.30 km) |
| Runcorn to South Bradenton (Florida) | 4,311.36 mi (6,938.46 km) |
| Runcorn to South Burlington (Vermont) | 3,125.25 mi (5,029.60 km) |
| Runcorn to South Charleston (West Virginia) | 3,734.11 mi (6,009.47 km) |
| Runcorn to South Daytona (Florida) | 4,159.66 mi (6,694.33 km) |
| Runcorn to South El Monte (California) | 5,268.54 mi (8,478.90 km) |
| Runcorn to South Elgin (Illinois) | 3,813.12 mi (6,136.62 km) |
| Runcorn to South Euclid (Ohio) | 3,577.54 mi (5,757.50 km) |
| Runcorn to South Farmingdale (New York) | 3,297.06 mi (5,306.10 km) |
