| Comacchio to Pottsville (Pennsylvania) | 4,265.18 mi (6,864.14 km) |
| Comacchio to Poughkeepsie (New York) | 4,127.60 mi (6,642.73 km) |
| Comacchio to Poulsbo (Washington) | 5,487.25 mi (8,830.87 km) |
| Comacchio to Poway (California) | 6,194.20 mi (9,968.61 km) |
| Comacchio to Powder Springs (Georgia) | 4,923.08 mi (7,922.93 km) |
| Comacchio to Powell (Ohio) | 4,572.58 mi (7,358.86 km) |
| Comacchio to Powell (Tennessee) | 4,796.12 mi (7,718.61 km) |
| Comacchio to Prairie Ridge (Washington) | 5,510.64 mi (8,868.51 km) |
| Comacchio to Prairie Village (Kansas) | 5,083.90 mi (8,181.75 km) |
| Comacchio to Prairieville (Louisiana) | 5,358.35 mi (8,623.44 km) |
| Comacchio to Prattville (Alabama) | 5,064.33 mi (8,150.24 km) |
| Comacchio to Preakness (New Jersey) | 4,170.51 mi (6,711.78 km) |
| Comacchio to Prescott (Arizona) | 5,954.11 mi (9,582.21 km) |
| Comacchio to Prescott Valley (Arizona) | 5,949.08 mi (9,574.11 km) |
| Comacchio to Prichard (Alabama) | 5,215.85 mi (8,394.09 km) |
