| Comacchio to Salisbury (New York) | 4,149.84 mi (6,678.52 km) |
| Comacchio to Salisbury (North Carolina) | 4,661.67 mi (7,502.23 km) |
| Comacchio to Salmon Creek (Washington) | 5,608.43 mi (9,025.90 km) |
| Comacchio to Salt Lake City (Utah) | 5,592.18 mi (8,999.74 km) |
| Comacchio to Sammamish (Washington) | 5,481.16 mi (8,821.08 km) |
| Comacchio to San Angelo (Texas) | 5,688.15 mi (9,154.20 km) |
| Comacchio to San Anselmo (California) | 6,066.22 mi (9,762.64 km) |
| Comacchio to San Antonio (Texas) | 5,713.69 mi (9,195.29 km) |
| Comacchio to San Benito (Texas) | 5,848.40 mi (9,412.10 km) |
| Comacchio to San Bernardino (California) | 6,136.25 mi (9,875.34 km) |
| Comacchio to San Bruno (California) | 6,083.65 mi (9,790.68 km) |
| Comacchio to San Buenaventura (California) | 6,188.43 mi (9,959.31 km) |
| Comacchio to San Carlos (California) | 6,086.69 mi (9,795.58 km) |
| Comacchio to San Carlos Park (Florida) | 5,139.46 mi (8,271.16 km) |
| Comacchio to San Clemente (California) | 6,186.18 mi (9,955.69 km) |
