| Groningen to Smyrna (Delaware) | 3,815.94 mi (6,141.16 km) |
| Groningen to Smyrna (Georgia) | 4,428.57 mi (7,127.09 km) |
| Groningen to Smyrna (Tennessee) | 4,396.01 mi (7,074.69 km) |
| Groningen to Snellville (Georgia) | 4,409.32 mi (7,096.11 km) |
| Groningen to Snoqualmie (Washington) | 4,846.78 mi (7,800.14 km) |
| Groningen to Snyder (Texas) | 5,088.65 mi (8,189.40 km) |
| Groningen to Socastee (South Carolina) | 4,224.38 mi (6,798.49 km) |
| Groningen to Socorro (Texas) | 5,330.77 mi (8,579.04 km) |
| Groningen to Soddy-Daisy (Tennessee) | 4,381.80 mi (7,051.83 km) |
| Groningen to Solana Beach (California) | 5,595.98 mi (9,005.85 km) |
| Groningen to Soledad (California) | 5,502.72 mi (8,855.78 km) |
| Groningen to Solon (Ohio) | 3,935.99 mi (6,334.36 km) |
| Groningen to Somers Point (New Jersey) | 3,776.07 mi (6,077.00 km) |
| Groningen to Somerset (Kentucky) | 4,267.45 mi (6,867.80 km) |
| Groningen to Somerset (New Jersey) | 3,715.66 mi (5,979.78 km) |
