| Kelso to Pottsville (Pennsylvania) | 2,339.02 mi (3,764.29 km) |
| Kelso to Poughkeepsie (New York) | 2,417.81 mi (3,891.10 km) |
| Kelso to Poulsbo (Washington) | 112.42 mi (180.92 km) |
| Kelso to Poway (California) | 959.31 mi (1,543.87 km) |
| Kelso to Powder Springs (Georgia) | 2,166.75 mi (3,487.04 km) |
| Kelso to Powell (Ohio) | 2,026.35 mi (3,261.10 km) |
| Kelso to Powell (Tennessee) | 2,116.23 mi (3,405.74 km) |
| Kelso to Prairie Ridge (Washington) | 78.96 mi (127.08 km) |
| Kelso to Prairie Village (Kansas) | 1,510.73 mi (2,431.28 km) |
| Kelso to Prairieville (Louisiana) | 2,028.02 mi (3,263.78 km) |
| Kelso to Prattville (Alabama) | 2,140.16 mi (3,444.26 km) |
| Kelso to Preakness (New Jersey) | 2,425.39 mi (3,903.29 km) |
| Kelso to Prescott (Arizona) | 966.63 mi (1,555.65 km) |
| Kelso to Prescott Valley (Arizona) | 969.69 mi (1,560.56 km) |
| Kelso to Prichard (Alabama) | 2,135.09 mi (3,436.10 km) |
