| Sintra to Oschatz | 1,387.39 mi (2,232.78 km) |
| Sintra to Oschersleben | 1,346.29 mi (2,166.65 km) |
| Sintra to Osnabruck | 1,250.50 mi (2,012.49 km) |
| Sintra to Ostbevern | 1,232.87 mi (1,984.12 km) |
| Sintra to Osterburg | 1,394.51 mi (2,244.24 km) |
| Sintra to Ostercappeln | 1,259.37 mi (2,026.75 km) |
| Sintra to Osterhofen | 1,303.69 mi (2,098.09 km) |
| Sintra to Osterholz-Scharmbeck | 1,316.75 mi (2,119.11 km) |
| Sintra to Osternienburg | 1,365.21 mi (2,197.09 km) |
| Sintra to Osterode | 1,300.02 mi (2,092.19 km) |
| Sintra to Osterwieck | 1,325.72 mi (2,133.54 km) |
| Sintra to Ostfildern | 1,150.74 mi (1,851.94 km) |
| Sintra to Osthofen | 1,151.05 mi (1,852.44 km) |
| Sintra to Ostrhauderfehn | 1,276.15 mi (2,053.77 km) |
| Sintra to Ostringen | 1,146.97 mi (1,845.88 km) |
