| Effingham to Pottsville (Pennsylvania) | 662.42 mi (1,066.07 km) |
| Effingham to Poughkeepsie (New York) | 788.92 mi (1,269.64 km) |
| Effingham to Poulsbo (Washington) | 1,794.12 mi (2,887.36 km) |
| Effingham to Poway (California) | 1,638.30 mi (2,636.59 km) |
| Effingham to Powder Springs (Georgia) | 421.73 mi (678.71 km) |
| Effingham to Powell (Ohio) | 299.74 mi (482.39 km) |
| Effingham to Powell (Tennessee) | 326.60 mi (525.61 km) |
| Effingham to Prairie Ridge (Washington) | 1,766.35 mi (2,842.67 km) |
| Effingham to Prairie Village (Kansas) | 326.57 mi (525.57 km) |
| Effingham to Prairieville (Louisiana) | 623.48 mi (1,003.39 km) |
| Effingham to Prattville (Alabama) | 474.90 mi (764.27 km) |
| Effingham to Preakness (New Jersey) | 767.39 mi (1,235.00 km) |
| Effingham to Prescott (Arizona) | 1,353.53 mi (2,178.29 km) |
| Effingham to Prescott Valley (Arizona) | 1,346.35 mi (2,166.74 km) |
| Effingham to Prichard (Alabama) | 577.21 mi (928.93 km) |
