| Castel Mella to Oststeinbek | 555.80 mi (894.48 km) |
| Castel Mella to Ottendorf-Okrilla | 427.04 mi (687.25 km) |
| Castel Mella to Ottersberg | 527.02 mi (848.16 km) |
| Castel Mella to Ottobrunn | 191.30 mi (307.87 km) |
| Castel Mella to Ottweiler | 301.30 mi (484.90 km) |
| Castel Mella to Overath | 398.68 mi (641.61 km) |
| Castel Mella to Oyten | 524.89 mi (844.73 km) |
| Castel Mella to Paderborn | 434.31 mi (698.96 km) |
| Castel Mella to Papenburg | 537.19 mi (864.53 km) |
| Castel Mella to Parchim | 552.15 mi (888.60 km) |
| Castel Mella to Pasewalk | 578.90 mi (931.64 km) |
| Castel Mella to Passau | 263.54 mi (424.13 km) |
| Castel Mella to Pattensen | 467.86 mi (752.94 km) |
| Castel Mella to Pegnitz | 301.16 mi (484.67 km) |
| Castel Mella to Peine | 471.25 mi (758.41 km) |
