| Hardinxveld-Giessendam to Oststeinbek | 253.19 mi (407.47 km) |
| Hardinxveld-Giessendam to Ottendorf-Okrilla | 389.06 mi (626.13 km) |
| Hardinxveld-Giessendam to Ottersberg | 202.17 mi (325.36 km) |
| Hardinxveld-Giessendam to Ottobrunn | 399.03 mi (642.17 km) |
| Hardinxveld-Giessendam to Ottweiler | 197.79 mi (318.31 km) |
| Hardinxveld-Giessendam to Overath | 122.06 mi (196.43 km) |
| Hardinxveld-Giessendam to Oyten | 196.06 mi (315.53 km) |
| Hardinxveld-Giessendam to Paderborn | 167.77 mi (270.00 km) |
| Hardinxveld-Giessendam to Papenburg | 138.35 mi (222.66 km) |
| Hardinxveld-Giessendam to Parchim | 313.60 mi (504.70 km) |
| Hardinxveld-Giessendam to Pasewalk | 401.06 mi (645.45 km) |
| Hardinxveld-Giessendam to Passau | 442.23 mi (711.71 km) |
| Hardinxveld-Giessendam to Pattensen | 211.91 mi (341.04 km) |
| Hardinxveld-Giessendam to Pegnitz | 325.74 mi (524.23 km) |
| Hardinxveld-Giessendam to Peine | 231.93 mi (373.26 km) |
