| Caldas da Rainha to Oschatz | 1,347.99 mi (2,169.37 km) |
| Caldas da Rainha to Oschersleben | 1,305.71 mi (2,101.33 km) |
| Caldas da Rainha to Osnabruck | 1,208.70 mi (1,945.21 km) |
| Caldas da Rainha to Ostbevern | 1,191.15 mi (1,916.97 km) |
| Caldas da Rainha to Osterburg | 1,353.52 mi (2,178.28 km) |
| Caldas da Rainha to Ostercappeln | 1,217.58 mi (1,959.50 km) |
| Caldas da Rainha to Osterhofen | 1,267.02 mi (2,039.07 km) |
| Caldas da Rainha to Osterholz-Scharmbeck | 1,274.64 mi (2,051.34 km) |
| Caldas da Rainha to Osternienburg | 1,325.03 mi (2,132.44 km) |
| Caldas da Rainha to Osterode | 1,259.33 mi (2,026.70 km) |
| Caldas da Rainha to Osterwieck | 1,285.00 mi (2,068.01 km) |
| Caldas da Rainha to Ostfildern | 1,112.56 mi (1,790.49 km) |
| Caldas da Rainha to Osthofen | 1,111.40 mi (1,788.62 km) |
| Caldas da Rainha to Ostrhauderfehn | 1,233.75 mi (1,985.54 km) |
| Caldas da Rainha to Ostringen | 1,108.00 mi (1,783.15 km) |
