| Ontario to Palestine (Texas) | 1,281.20 mi (2,061.89 km) |
| Ontario to Palisades Park (New Jersey) | 2,412.58 mi (3,882.67 km) |
| Ontario to Palm Bay (Florida) | 2,215.76 mi (3,565.92 km) |
| Ontario to Palm Beach Gardens (Florida) | 2,271.63 mi (3,655.83 km) |
| Ontario to Palm City (Florida) | 2,256.53 mi (3,631.53 km) |
| Ontario to Palm Coast (Florida) | 2,146.64 mi (3,454.68 km) |
| Ontario to Palm Desert (California) | 73.94 mi (118.99 km) |
| Ontario to Palm Harbor (Florida) | 2,093.30 mi (3,368.83 km) |
| Ontario to Palm River-Clair Mel (Florida) | 2,118.26 mi (3,409.01 km) |
| Ontario to Palm Springs (California) | 63.41 mi (102.04 km) |
| Ontario to Palm Springs (Florida) | 2,281.18 mi (3,671.20 km) |
| Ontario to Palm Valley (Florida) | 2,124.51 mi (3,419.06 km) |
| Ontario to Palmdale (California) | 47.78 mi (76.89 km) |
| Ontario to Palmer Ranch (Florida) | 2,130.39 mi (3,428.52 km) |
| Ontario to Palmetto (Florida) | 2,116.80 mi (3,406.66 km) |
