| American Canyon to Smyrna (Delaware) | 2,487.05 mi (4,002.51 km) |
| American Canyon to Smyrna (Georgia) | 2,115.37 mi (3,404.36 km) |
| American Canyon to Smyrna (Tennessee) | 1,963.52 mi (3,159.98 km) |
| American Canyon to Snellville (Georgia) | 2,143.33 mi (3,449.36 km) |
| American Canyon to Snoqualmie (Washington) | 646.34 mi (1,040.19 km) |
| American Canyon to Snyder (Texas) | 1,256.16 mi (2,021.60 km) |
| American Canyon to Socastee (South Carolina) | 2,417.50 mi (3,890.59 km) |
| American Canyon to Socorro (Texas) | 1,010.94 mi (1,626.95 km) |
| American Canyon to Soddy-Daisy (Tennessee) | 2,050.11 mi (3,299.34 km) |
| American Canyon to Solana Beach (California) | 455.15 mi (732.49 km) |
| American Canyon to Soledad (California) | 130.10 mi (209.37 km) |
| American Canyon to Solon (Ohio) | 2,158.54 mi (3,473.83 km) |
| American Canyon to Somers Point (New Jersey) | 2,538.72 mi (4,085.67 km) |
| American Canyon to Somerset (Kentucky) | 2,047.16 mi (3,294.59 km) |
| American Canyon to Somerset (New Jersey) | 2,525.59 mi (4,064.54 km) |
