| Grado to Oststeinbek | 1,018.27 mi (1,638.75 km) |
| Grado to Ottendorf-Okrilla | 1,071.89 mi (1,725.04 km) |
| Grado to Ottersberg | 966.31 mi (1,555.12 km) |
| Grado to Ottobrunn | 912.11 mi (1,467.90 km) |
| Grado to Ottweiler | 752.65 mi (1,211.27 km) |
| Grado to Overath | 814.90 mi (1,311.46 km) |
| Grado to Oyten | 960.33 mi (1,545.50 km) |
| Grado to Paderborn | 896.68 mi (1,443.06 km) |
| Grado to Papenburg | 909.10 mi (1,463.05 km) |
| Grado to Parchim | 1,069.33 mi (1,720.92 km) |
| Grado to Pasewalk | 1,148.54 mi (1,848.40 km) |
| Grado to Passau | 1,000.72 mi (1,610.51 km) |
| Grado to Pattensen | 953.57 mi (1,534.63 km) |
| Grado to Pegnitz | 942.26 mi (1,516.42 km) |
| Grado to Peine | 972.09 mi (1,564.43 km) |
