| Southborough to Palestine (Texas) | 4,781.76 mi (7,695.50 km) |
| Southborough to Palisades Park (New Jersey) | 3,478.75 mi (5,598.51 km) |
| Southborough to Palm Bay (Florida) | 4,359.04 mi (7,015.20 km) |
| Southborough to Palm Beach Gardens (Florida) | 4,393.82 mi (7,071.18 km) |
| Southborough to Palm City (Florida) | 4,382.53 mi (7,053.00 km) |
| Southborough to Palm Coast (Florida) | 4,305.80 mi (6,929.51 km) |
| Southborough to Palm Desert (California) | 5,426.15 mi (8,732.54 km) |
| Southborough to Palm Harbor (Florida) | 4,441.24 mi (7,147.49 km) |
| Southborough to Palm River-Clair Mel (Florida) | 4,433.72 mi (7,135.38 km) |
| Southborough to Palm Springs (California) | 5,428.07 mi (8,735.63 km) |
| Southborough to Palm Springs (Florida) | 4,401.39 mi (7,083.36 km) |
| Southborough to Palm Valley (Florida) | 4,279.47 mi (6,887.14 km) |
| Southborough to Palmdale (California) | 5,433.74 mi (8,744.76 km) |
| Southborough to Palmer Ranch (Florida) | 4,472.24 mi (7,197.37 km) |
| Southborough to Palmetto (Florida) | 4,461.93 mi (7,180.78 km) |
