| Opelika to Sudbury | 4,323.09 mi (6,957.34 km) |
| Opelika to Sunbury | 4,290.01 mi (6,904.11 km) |
| Opelika to Sunderland | 4,181.20 mi (6,729.00 km) |
| Opelika to Sunninghill | 4,281.01 mi (6,889.61 km) |
| Opelika to Surbiton | 4,295.43 mi (6,912.82 km) |
| Opelika to Sutton | 4,300.58 mi (6,921.11 km) |
| Opelika to Sutton Coldfield | 4,209.50 mi (6,774.53 km) |
| Opelika to Sutton in Ashfield | 4,220.63 mi (6,792.45 km) |
| Opelika to Sutton on Hull | 4,244.93 mi (6,831.55 km) |
| Opelika to Swadlincote | 4,215.89 mi (6,784.83 km) |
| Opelika to Swallownest | 4,213.34 mi (6,780.72 km) |
| Opelika to Swanage | 4,244.00 mi (6,830.06 km) |
| Opelika to Swindon | 4,231.59 mi (6,810.09 km) |
| Opelika to Swinton | 4,211.25 mi (6,777.36 km) |
| Opelika to Swinton | 4,170.30 mi (6,711.45 km) |
