| Southborough to Paramus (New Jersey) | 3,477.60 mi (5,596.65 km) |
| Southborough to Paris (Kentucky) | 4,013.50 mi (6,459.11 km) |
| Southborough to Paris (Tennessee) | 4,265.05 mi (6,863.94 km) |
| Southborough to Paris (Texas) | 4,679.71 mi (7,531.27 km) |
| Southborough to Park Forest (Illinois) | 3,994.33 mi (6,428.25 km) |
| Southborough to Park Ridge (Illinois) | 3,975.73 mi (6,398.32 km) |
| Southborough to Parker (Colorado) | 4,718.15 mi (7,593.12 km) |
| Southborough to Parker (South Carolina) | 4,098.12 mi (6,595.29 km) |
| Southborough to Parkersburg (West Virginia) | 3,855.14 mi (6,204.25 km) |
| Southborough to Parkland (Florida) | 4,423.73 mi (7,119.30 km) |
| Southborough to Parkland (Washington) | 4,842.98 mi (7,794.02 km) |
| Southborough to Parkville (Maryland) | 3,647.31 mi (5,869.78 km) |
| Southborough to Parkway (California) | 5,312.54 mi (8,549.71 km) |
| Southborough to Parlier (California) | 5,363.66 mi (8,631.98 km) |
| Southborough to Parma (Ohio) | 3,766.71 mi (6,061.93 km) |
