| Carlsbad to Penne | 6,369.68 mi (10,251.02 km) |
| Carlsbad to Pergine Valsugana | 6,092.96 mi (9,805.68 km) |
| Carlsbad to Perugia | 6,285.04 mi (10,114.79 km) |
| Carlsbad to Pesaro | 6,258.88 mi (10,072.70 km) |
| Carlsbad to Pescantina | 6,111.73 mi (9,835.88 km) |
| Carlsbad to Pescara | 6,378.46 mi (10,265.14 km) |
| Carlsbad to Peschiera del Garda | 6,108.36 mi (9,830.46 km) |
| Carlsbad to Pescia | 6,188.15 mi (9,958.86 km) |
| Carlsbad to Petilia Policastro | 6,643.39 mi (10,691.51 km) |
| Carlsbad to Piacenza | 6,096.44 mi (9,811.27 km) |
| Carlsbad to Pianella | 6,376.65 mi (10,262.23 km) |
| Carlsbad to Pianezza | 6,022.18 mi (9,691.76 km) |
| Carlsbad to Pianiga | 6,149.18 mi (9,896.15 km) |
| Carlsbad to Piano di Sorrento | 6,483.37 mi (10,433.98 km) |
| Carlsbad to Pianoro | 6,184.04 mi (9,952.25 km) |