| Ashtabula to San Luis Obispo (California) | 2,181.24 mi (3,510.36 km) |
| Ashtabula to San Marcos (California) | 2,065.97 mi (3,324.85 km) |
| Ashtabula to San Marcos (Texas) | 1,264.00 mi (2,034.21 km) |
| Ashtabula to San Marino (California) | 2,083.36 mi (3,352.84 km) |
| Ashtabula to San Mateo (California) | 2,204.83 mi (3,548.33 km) |
| Ashtabula to San Pablo (California) | 2,196.36 mi (3,534.70 km) |
| Ashtabula to San Rafael (California) | 2,204.86 mi (3,548.38 km) |
| Ashtabula to San Ramon (California) | 2,180.47 mi (3,509.12 km) |
| Ashtabula to San Tan Valley (Arizona) | 1,778.26 mi (2,861.83 km) |
| Ashtabula to Sand Springs (Oklahoma) | 911.98 mi (1,467.68 km) |
| Ashtabula to Sandusky (Ohio) | 102.74 mi (165.35 km) |
| Ashtabula to Sandy (Oregon) | 2,064.71 mi (3,322.83 km) |
| Ashtabula to Sandy (Utah) | 1,607.40 mi (2,586.85 km) |
| Ashtabula to Sandy Springs (Georgia) | 582.24 mi (937.02 km) |
| Ashtabula to Sanford (Florida) | 904.92 mi (1,456.33 km) |
