| Duncan to Palestine (Texas) | 233.17 mi (375.25 km) |
| Duncan to Palisades Park (New Jersey) | 1,373.54 mi (2,210.50 km) |
| Duncan to Palm Bay (Florida) | 1,114.30 mi (1,793.29 km) |
| Duncan to Palm Beach Gardens (Florida) | 1,178.75 mi (1,897.02 km) |
| Duncan to Palm City (Florida) | 1,160.96 mi (1,868.38 km) |
| Duncan to Palm Coast (Florida) | 1,034.47 mi (1,664.82 km) |
| Duncan to Palm Desert (California) | 1,054.98 mi (1,697.82 km) |
| Duncan to Palm Harbor (Florida) | 999.08 mi (1,607.86 km) |
| Duncan to Palm River-Clair Mel (Florida) | 1,024.12 mi (1,648.15 km) |
| Duncan to Palm Springs (California) | 1,063.95 mi (1,712.26 km) |
| Duncan to Palm Springs (Florida) | 1,190.11 mi (1,915.30 km) |
| Duncan to Palm Valley (Florida) | 1,008.56 mi (1,623.13 km) |
| Duncan to Palmdale (California) | 1,146.47 mi (1,845.06 km) |
| Duncan to Palmer Ranch (Florida) | 1,044.65 mi (1,681.20 km) |
| Duncan to Palmetto (Florida) | 1,028.11 mi (1,654.59 km) |
