| Catonsville to Penne | 4,499.86 mi (7,241.82 km) |
| Catonsville to Pergine Valsugana | 4,260.04 mi (6,855.88 km) |
| Catonsville to Perugia | 4,409.88 mi (7,097.02 km) |
| Catonsville to Pesaro | 4,403.90 mi (7,087.39 km) |
| Catonsville to Pescantina | 4,263.75 mi (6,861.84 km) |
| Catonsville to Pescara | 4,512.27 mi (7,261.80 km) |
| Catonsville to Peschiera del Garda | 4,257.64 mi (6,852.01 km) |
| Catonsville to Pescia | 4,308.89 mi (6,934.49 km) |
| Catonsville to Petilia Policastro | 4,750.50 mi (7,645.19 km) |
| Catonsville to Piacenza | 4,228.02 mi (6,804.34 km) |
| Catonsville to Pianella | 4,507.46 mi (7,254.06 km) |
| Catonsville to Pianezza | 4,132.95 mi (6,651.35 km) |
| Catonsville to Pianiga | 4,313.02 mi (6,941.14 km) |
| Catonsville to Piano di Sorrento | 4,587.89 mi (7,383.49 km) |
| Catonsville to Pianoro | 4,320.48 mi (6,953.14 km) |
