| Comacchio to Petersburg (Virginia) | 4,460.88 mi (7,179.09 km) |
| Comacchio to Pflugerville (Texas) | 5,626.04 mi (9,054.24 km) |
| Comacchio to Pharr (Texas) | 5,869.13 mi (9,445.46 km) |
| Comacchio to Phelan (California) | 6,126.22 mi (9,859.20 km) |
| Comacchio to Phenix City (Alabama) | 5,002.87 mi (8,051.35 km) |
| Comacchio to Philadelphia (Pennsylvania) | 4,246.85 mi (6,834.64 km) |
| Comacchio to Phillipsburg (New Jersey) | 4,221.26 mi (6,793.46 km) |
| Comacchio to Phoenix (Arizona) | 5,998.71 mi (9,653.99 km) |
| Comacchio to Phoenixville (Pennsylvania) | 4,258.12 mi (6,852.78 km) |
| Comacchio to Picayune (Mississippi) | 5,293.33 mi (8,518.78 km) |
| Comacchio to Pickerington (Ohio) | 4,571.93 mi (7,357.81 km) |
| Comacchio to Pico Rivera (California) | 6,169.83 mi (9,929.39 km) |
| Comacchio to Piedmont (California) | 6,066.35 mi (9,762.84 km) |
| Comacchio to Pierre (South Dakota) | 5,022.73 mi (8,083.31 km) |
| Comacchio to Pike Creek Valley (Delaware) | 4,282.38 mi (6,891.83 km) |
