| Hartlepool to Oststeinbek | 466.93 mi (751.45 km) |
| Hartlepool to Ottendorf-Okrilla | 669.87 mi (1,078.05 km) |
| Hartlepool to Ottersberg | 435.42 mi (700.74 km) |
| Hartlepool to Ottobrunn | 717.67 mi (1,154.99 km) |
| Hartlepool to Ottweiler | 511.28 mi (822.83 km) |
| Hartlepool to Overath | 438.87 mi (706.30 km) |
| Hartlepool to Oyten | 431.11 mi (693.80 km) |
| Hartlepool to Paderborn | 460.10 mi (740.46 km) |
| Hartlepool to Papenburg | 367.91 mi (592.09 km) |
| Hartlepool to Parchim | 535.49 mi (861.79 km) |
| Hartlepool to Pasewalk | 620.51 mi (998.61 km) |
| Hartlepool to Passau | 755.72 mi (1,216.22 km) |
| Hartlepool to Pattensen | 480.79 mi (773.75 km) |
| Hartlepool to Pegnitz | 637.04 mi (1,025.22 km) |
| Hartlepool to Peine | 497.26 mi (800.26 km) |