| Somersworth to Piazza Armerina | 4,308.58 mi (6,934.00 km) |
| Somersworth to Piazzola sul Brenta | 3,892.71 mi (6,264.71 km) |
| Somersworth to Pietrasanta | 3,881.49 mi (6,246.66 km) |
| Somersworth to Pieve di Soligo | 3,897.44 mi (6,272.33 km) |
| Somersworth to Pinerolo | 3,725.37 mi (5,995.40 km) |
| Somersworth to Pioltello | 3,791.01 mi (6,101.04 km) |
| Somersworth to Piombino | 3,929.91 mi (6,324.58 km) |
| Somersworth to Piombino Dese | 3,899.89 mi (6,276.26 km) |
| Somersworth to Piossasco | 3,727.69 mi (5,999.14 km) |
| Somersworth to Piove di Sacco | 3,912.18 mi (6,296.05 km) |
| Somersworth to Pisa | 3,897.24 mi (6,272.01 km) |
| Somersworth to Pisticci | 4,286.89 mi (6,899.08 km) |
| Somersworth to Pistoia | 3,911.95 mi (6,295.68 km) |
| Somersworth to Pizzo | 4,335.22 mi (6,976.86 km) |
| Somersworth to Podenzano | 3,824.28 mi (6,154.59 km) |
