| Lourinha to Oerlinghausen | 1,229.80 mi (1,979.16 km) |
| Lourinha to Oestrich-Winkel | 1,125.28 mi (1,810.96 km) |
| Lourinha to Offenburg | 1,065.67 mi (1,715.02 km) |
| Lourinha to Oftersheim | 1,123.25 mi (1,807.70 km) |
| Lourinha to Ohrdruf | 1,257.25 mi (2,023.35 km) |
| Lourinha to Ohringen | 1,152.70 mi (1,855.09 km) |
| Lourinha to Olbernhau | 1,350.82 mi (2,173.93 km) |
| Lourinha to Olching | 1,195.93 mi (1,924.66 km) |
| Lourinha to Oldenburg | 1,268.06 mi (2,040.75 km) |
| Lourinha to Oldenburg in Holstein | 1,402.83 mi (2,257.64 km) |
| Lourinha to Olfen | 1,176.57 mi (1,893.50 km) |
| Lourinha to Olpe | 1,161.01 mi (1,868.46 km) |
| Lourinha to Olsberg | 1,197.36 mi (1,926.97 km) |
| Lourinha to Oranienburg | 1,418.55 mi (2,282.93 km) |
| Lourinha to Ortenberg | 1,177.72 mi (1,895.35 km) |
