| Delaware to Penne | 4,726.91 mi (7,607.22 km) |
| Delaware to Pergine Valsugana | 4,476.76 mi (7,204.66 km) |
| Delaware to Perugia | 4,637.20 mi (7,462.85 km) |
| Delaware to Pesaro | 4,626.84 mi (7,446.18 km) |
| Delaware to Pescantina | 4,483.75 mi (7,215.90 km) |
| Delaware to Pescara | 4,738.67 mi (7,626.15 km) |
| Delaware to Peschiera del Garda | 4,478.16 mi (7,206.91 km) |
| Delaware to Pescia | 4,536.10 mi (7,300.15 km) |
| Delaware to Petilia Policastro | 4,984.72 mi (8,022.14 km) |
| Delaware to Piacenza | 4,452.07 mi (7,164.92 km) |
| Delaware to Pianella | 4,734.45 mi (7,619.35 km) |
| Delaware to Pianezza | 4,360.61 mi (7,017.72 km) |
| Delaware to Pianiga | 4,531.01 mi (7,291.95 km) |
| Delaware to Piano di Sorrento | 4,821.21 mi (7,758.98 km) |
| Delaware to Pianoro | 4,544.42 mi (7,313.53 km) |
