| Comacchio to San Luis Obispo (California) | 6,173.15 mi (9,934.72 km) |
| Comacchio to San Marcos (California) | 6,190.58 mi (9,962.78 km) |
| Comacchio to San Marcos (Texas) | 5,668.97 mi (9,123.32 km) |
| Comacchio to San Marino (California) | 6,162.91 mi (9,918.25 km) |
| Comacchio to San Mateo (California) | 6,084.71 mi (9,792.40 km) |
| Comacchio to San Pablo (California) | 6,061.10 mi (9,754.40 km) |
| Comacchio to San Rafael (California) | 6,064.41 mi (9,759.72 km) |
| Comacchio to San Ramon (California) | 6,061.75 mi (9,755.45 km) |
| Comacchio to San Tan Valley (Arizona) | 6,002.74 mi (9,660.48 km) |
| Comacchio to Sand Springs (Oklahoma) | 5,281.64 mi (8,499.98 km) |
| Comacchio to Sandusky (Ohio) | 4,501.55 mi (7,244.54 km) |
| Comacchio to Sandy (Oregon) | 5,617.16 mi (9,039.94 km) |
| Comacchio to Sandy (Utah) | 5,601.13 mi (9,014.15 km) |
| Comacchio to Sandy Springs (Georgia) | 4,906.41 mi (7,896.10 km) |
| Comacchio to Sanford (Florida) | 5,007.38 mi (8,058.59 km) |
