| Horb am Neckar to Paola | 725.20 mi (1,167.09 km) |
| Horb am Neckar to Parabiago | 199.84 mi (321.61 km) |
| Horb am Neckar to Parabita | 743.72 mi (1,196.90 km) |
| Horb am Neckar to Parma | 263.46 mi (423.99 km) |
| Horb am Neckar to Partanna | 769.83 mi (1,238.92 km) |
| Horb am Neckar to Partinico | 751.65 mi (1,209.66 km) |
| Horb am Neckar to Pasian di Prato | 268.46 mi (432.05 km) |
| Horb am Neckar to Paterno | 813.80 mi (1,309.68 km) |
| Horb am Neckar to Patti | 778.21 mi (1,252.40 km) |
| Horb am Neckar to Paullo | 211.91 mi (341.04 km) |
| Horb am Neckar to Pavia | 226.31 mi (364.21 km) |
| Horb am Neckar to Pavullo nel Frignano | 301.90 mi (485.86 km) |
| Horb am Neckar to Pedara | 813.82 mi (1,309.71 km) |
| Horb am Neckar to Pellezzano | 610.51 mi (982.53 km) |
| Horb am Neckar to Penne | 485.27 mi (780.97 km) |
