| Sinop to Wodzislaw Slaski | 969.02 mi (1,559.48 km) |
| Sinop to Wolomin | 963.58 mi (1,550.74 km) |
| Sinop to Wolow | 1,083.53 mi (1,743.77 km) |
| Sinop to Wolsztyn | 1,129.21 mi (1,817.28 km) |
| Sinop to Wroclaw | 1,060.46 mi (1,706.65 km) |
| Sinop to Wronki | 1,140.80 mi (1,835.95 km) |
| Sinop to Wrzesnia | 1,084.74 mi (1,745.71 km) |
| Sinop to Wschowa | 1,110.82 mi (1,787.69 km) |
| Sinop to Wysokie Mazowieckie | 953.49 mi (1,534.49 km) |
| Sinop to Wyszkow | 968.56 mi (1,558.75 km) |
| Sinop to Zabki | 965.14 mi (1,553.25 km) |
| Sinop to Zabkowice Slaskie | 1,051.58 mi (1,692.36 km) |
| Sinop to Zabrze | 966.49 mi (1,555.42 km) |
| Sinop to Zagan | 1,142.22 mi (1,838.23 km) |
| Sinop to Zakopane | 886.97 mi (1,427.44 km) |
