| Clay Cross to Oststeinbek | 477.72 mi (768.81 km) |
| Clay Cross to Ottendorf-Okrilla | 658.79 mi (1,060.22 km) |
| Clay Cross to Ottersberg | 437.50 mi (704.09 km) |
| Clay Cross to Ottobrunn | 671.42 mi (1,080.54 km) |
| Clay Cross to Ottweiler | 453.83 mi (730.37 km) |
| Clay Cross to Overath | 400.18 mi (644.03 km) |
| Clay Cross to Oyten | 432.26 mi (695.66 km) |
| Clay Cross to Paderborn | 439.30 mi (706.98 km) |
| Clay Cross to Papenburg | 365.30 mi (587.89 km) |
| Clay Cross to Parchim | 546.57 mi (879.63 km) |
| Clay Cross to Pasewalk | 635.13 mi (1,022.15 km) |
| Clay Cross to Passau | 720.22 mi (1,159.09 km) |
| Clay Cross to Pattensen | 471.51 mi (758.82 km) |
| Clay Cross to Pegnitz | 604.36 mi (972.63 km) |
| Clay Cross to Peine | 490.08 mi (788.71 km) |
