| Duncan to Palencia | 4,830.94 mi (7,774.65 km) |
| Duncan to Palleja | 5,141.28 mi (8,274.08 km) |
| Duncan to Palma | 5,239.90 mi (8,432.81 km) |
| Duncan to Palma del Rio | 4,942.56 mi (7,954.28 km) |
| Duncan to Palomares del Rio | 4,919.18 mi (7,916.66 km) |
| Duncan to Palos de la Frontera | 4,881.73 mi (7,856.38 km) |
| Duncan to Pamplona | 4,931.61 mi (7,936.66 km) |
| Duncan to Paracuellos de Jarama | 4,926.67 mi (7,928.70 km) |
| Duncan to Parla | 4,925.68 mi (7,927.11 km) |
| Duncan to Paterna | 5,103.49 mi (8,213.27 km) |
| Duncan to Peligros | 5,036.96 mi (8,106.20 km) |
| Duncan to Penarroya-Pueblonuevo | 4,922.78 mi (7,922.44 km) |
| Duncan to Petrel | 5,124.51 mi (8,247.10 km) |
| Duncan to Picana | 5,106.17 mi (8,217.58 km) |
| Duncan to Picasent | 5,107.76 mi (8,220.15 km) |
