| Seia to Shenfield | 863.50 mi (1,389.66 km) |
| Seia to Shenley Brook End | 865.17 mi (1,392.36 km) |
| Seia to Shenley Church End | 866.00 mi (1,393.70 km) |
| Seia to Shepperton | 833.00 mi (1,340.58 km) |
| Seia to Shepshed | 904.95 mi (1,456.38 km) |
| Seia to Shepton Mallet | 784.05 mi (1,261.81 km) |
| Seia to Sherborne | 768.58 mi (1,236.91 km) |
| Seia to Shevington | 938.19 mi (1,509.86 km) |
| Seia to Shildon | 1,020.54 mi (1,642.41 km) |
| Seia to Shipley | 966.73 mi (1,555.80 km) |
| Seia to Shirebrook | 933.94 mi (1,503.03 km) |
| Seia to Shiremoor | 1,049.03 mi (1,688.25 km) |
| Seia to Shirley | 840.69 mi (1,352.96 km) |
| Seia to Shoeburyness | 868.00 mi (1,396.92 km) |
| Seia to Shoreham-by-Sea | 803.02 mi (1,292.33 km) |
