| Ascoli Piceno to Oststeinbek | 755.24 mi (1,215.44 km) |
| Ascoli Piceno to Ottendorf-Okrilla | 575.60 mi (926.35 km) |
| Ascoli Piceno to Ottersberg | 736.93 mi (1,185.98 km) |
| Ascoli Piceno to Ottobrunn | 372.18 mi (598.97 km) |
| Ascoli Piceno to Ottweiler | 544.73 mi (876.65 km) |
| Ascoli Piceno to Overath | 632.86 mi (1,018.49 km) |
| Ascoli Piceno to Oyten | 736.08 mi (1,184.61 km) |
| Ascoli Piceno to Paderborn | 652.83 mi (1,050.63 km) |
| Ascoli Piceno to Papenburg | 760.98 mi (1,224.68 km) |
| Ascoli Piceno to Parchim | 734.47 mi (1,182.02 km) |
| Ascoli Piceno to Pasewalk | 736.09 mi (1,184.62 km) |
| Ascoli Piceno to Passau | 395.56 mi (636.59 km) |
| Ascoli Piceno to Pattensen | 674.28 mi (1,085.15 km) |
| Ascoli Piceno to Pegnitz | 486.95 mi (783.67 km) |
| Ascoli Piceno to Peine | 672.51 mi (1,082.29 km) |
