| Knoxville to Penne | 4,951.04 mi (7,967.94 km) |
| Knoxville to Pergine Valsugana | 4,708.39 mi (7,577.42 km) |
| Knoxville to Perugia | 4,861.09 mi (7,823.17 km) |
| Knoxville to Pesaro | 4,854.03 mi (7,811.81 km) |
| Knoxville to Pescantina | 4,713.03 mi (7,584.89 km) |
| Knoxville to Pescara | 4,963.31 mi (7,987.68 km) |
| Knoxville to Peschiera del Garda | 4,707.06 mi (7,575.28 km) |
| Knoxville to Pescia | 4,760.03 mi (7,660.53 km) |
| Knoxville to Petilia Policastro | 5,203.29 mi (8,373.88 km) |
| Knoxville to Piacenza | 4,678.35 mi (7,529.08 km) |
| Knoxville to Pianella | 4,958.64 mi (7,980.15 km) |
| Knoxville to Pianezza | 4,584.11 mi (7,377.41 km) |
| Knoxville to Pianiga | 4,761.76 mi (7,663.31 km) |
| Knoxville to Piano di Sorrento | 5,040.45 mi (8,111.81 km) |
| Knoxville to Pianoro | 4,770.83 mi (7,677.90 km) |
