| Choppington to Sinop | 1,878.44 mi (3,023.05 km) |
| Choppington to Siran | 2,116.95 mi (3,406.91 km) |
| Choppington to Sirnak | 2,374.02 mi (3,820.62 km) |
| Choppington to Sirvan | 2,330.82 mi (3,751.10 km) |
| Choppington to Sivas | 2,056.83 mi (3,310.15 km) |
| Choppington to Sivasli | 1,848.34 mi (2,974.62 km) |
| Choppington to Siverek | 2,242.15 mi (3,608.39 km) |
| Choppington to Sivrice | 2,207.70 mi (3,552.95 km) |
| Choppington to Sivrihisar | 1,866.12 mi (3,003.24 km) |
| Choppington to Sogut | 1,788.00 mi (2,877.51 km) |
| Choppington to Sogutlu | 1,755.51 mi (2,825.23 km) |
| Choppington to Soke | 1,807.44 mi (2,908.79 km) |
| Choppington to Solhan | 2,249.47 mi (3,620.17 km) |
| Choppington to Soma | 1,738.22 mi (2,797.39 km) |
| Choppington to Sorgun | 1,984.34 mi (3,193.49 km) |
