| Sinop to Gorlice | 852.86 mi (1,372.54 km) |
| Sinop to Gorzow Wielkopolski | 1,182.35 mi (1,902.80 km) |
| Sinop to Gostyn | 1,088.10 mi (1,751.12 km) |
| Sinop to Gostynin | 1,023.98 mi (1,647.93 km) |
| Sinop to Grajewo | 992.77 mi (1,597.71 km) |
| Sinop to Grodek Nad Dunajcem | 872.48 mi (1,404.12 km) |
| Sinop to Grodzisk Mazowiecki | 972.64 mi (1,565.31 km) |
| Sinop to Grodzisk Wielkopolski | 1,124.27 mi (1,809.34 km) |
| Sinop to Grojec | 953.86 mi (1,535.09 km) |
| Sinop to Grudziadz | 1,093.58 mi (1,759.95 km) |
| Sinop to Gryfice | 1,227.77 mi (1,975.91 km) |
| Sinop to Gryfino | 1,227.97 mi (1,976.23 km) |
| Sinop to Gubin | 1,175.62 mi (1,891.98 km) |
| Sinop to Hajnowka | 914.18 mi (1,471.23 km) |
| Sinop to Hrubieszow | 808.67 mi (1,301.43 km) |
