| Somerville to Petaluma (California) | 2,687.92 mi (4,325.79 km) |
| Somerville to Petersburg (Virginia) | 489.52 mi (787.80 km) |
| Somerville to Pflugerville (Texas) | 1,678.31 mi (2,700.98 km) |
| Somerville to Pharr (Texas) | 1,896.13 mi (3,051.53 km) |
| Somerville to Phelan (California) | 2,539.86 mi (4,087.51 km) |
| Somerville to Phenix City (Alabama) | 1,024.48 mi (1,648.74 km) |
| Somerville to Philadelphia (Pennsylvania) | 266.52 mi (428.92 km) |
| Somerville to Phillipsburg (New Jersey) | 241.53 mi (388.70 km) |
| Somerville to Phoenix (Arizona) | 2,289.86 mi (3,685.18 km) |
| Somerville to Phoenixville (Pennsylvania) | 277.32 mi (446.30 km) |
| Somerville to Picayune (Mississippi) | 1,312.60 mi (2,112.42 km) |
| Somerville to Pickerington (Ohio) | 630.60 mi (1,014.85 km) |
| Somerville to Pico Rivera (California) | 2,582.65 mi (4,156.38 km) |
| Somerville to Piedmont (California) | 2,679.49 mi (4,312.22 km) |
| Somerville to Pierre (South Dakota) | 1,465.82 mi (2,359.00 km) |
