| Viana do Castelo to Oststeinbek | 1,198.26 mi (1,928.41 km) |
| Viana do Castelo to Ottendorf-Okrilla | 1,254.39 mi (2,018.75 km) |
| Viana do Castelo to Ottersberg | 1,146.29 mi (1,844.77 km) |
| Viana do Castelo to Ottobrunn | 1,091.43 mi (1,756.48 km) |
| Viana do Castelo to Ottweiler | 935.21 mi (1,505.07 km) |
| Viana do Castelo to Overath | 996.72 mi (1,604.06 km) |
| Viana do Castelo to Oyten | 1,140.27 mi (1,835.09 km) |
| Viana do Castelo to Paderborn | 1,078.32 mi (1,735.39 km) |
| Viana do Castelo to Papenburg | 1,087.58 mi (1,750.29 km) |
| Viana do Castelo to Parchim | 1,250.43 mi (2,012.37 km) |
| Viana do Castelo to Pasewalk | 1,330.33 mi (2,140.96 km) |
| Viana do Castelo to Passau | 1,180.46 mi (1,899.76 km) |
| Viana do Castelo to Pattensen | 1,135.07 mi (1,826.71 km) |
| Viana do Castelo to Pegnitz | 1,124.29 mi (1,809.38 km) |
| Viana do Castelo to Peine | 1,153.73 mi (1,856.74 km) |
