| Trecastagni to Oststeinbek | 1,125.20 mi (1,810.83 km) |
| Trecastagni to Ottendorf-Okrilla | 939.09 mi (1,511.33 km) |
| Trecastagni to Ottersberg | 1,106.95 mi (1,781.46 km) |
| Trecastagni to Ottobrunn | 742.28 mi (1,194.58 km) |
| Trecastagni to Ottweiler | 902.44 mi (1,452.34 km) |
| Trecastagni to Overath | 997.10 mi (1,604.68 km) |
| Trecastagni to Oyten | 1,106.03 mi (1,779.98 km) |
| Trecastagni to Paderborn | 1,021.78 mi (1,644.40 km) |
| Trecastagni to Papenburg | 1,129.25 mi (1,817.35 km) |
| Trecastagni to Parchim | 1,102.66 mi (1,774.56 km) |
| Trecastagni to Pasewalk | 1,098.65 mi (1,768.10 km) |
| Trecastagni to Passau | 761.45 mi (1,225.43 km) |
| Trecastagni to Pattensen | 1,044.36 mi (1,680.74 km) |
| Trecastagni to Pegnitz | 856.94 mi (1,379.11 km) |
| Trecastagni to Peine | 1,042.61 mi (1,677.92 km) |
