| Viseu to Oststeinbek | 1,223.92 mi (1,969.71 km) |
| Viseu to Ottendorf-Okrilla | 1,264.90 mi (2,035.67 km) |
| Viseu to Ottersberg | 1,172.05 mi (1,886.23 km) |
| Viseu to Ottobrunn | 1,089.75 mi (1,753.79 km) |
| Viseu to Ottweiler | 947.80 mi (1,525.33 km) |
| Viseu to Overath | 1,016.99 mi (1,636.68 km) |
| Viseu to Oyten | 1,166.13 mi (1,876.70 km) |
| Viseu to Paderborn | 1,099.12 mi (1,768.87 km) |
| Viseu to Papenburg | 1,116.62 mi (1,797.02 km) |
| Viseu to Parchim | 1,272.90 mi (2,048.53 km) |
| Viseu to Pasewalk | 1,350.03 mi (2,172.67 km) |
| Viseu to Passau | 1,179.39 mi (1,898.04 km) |
| Viseu to Pattensen | 1,156.35 mi (1,860.96 km) |
| Viseu to Pegnitz | 1,131.30 mi (1,820.66 km) |
| Viseu to Peine | 1,174.42 mi (1,890.04 km) |
