| Sinop to Radviliskis | 1,084.41 mi (1,745.20 km) |
| Sinop to Raseiniai | 1,069.32 mi (1,720.91 km) |
| Sinop to Rietavas | 1,116.30 mi (1,796.52 km) |
| Sinop to Rokiskis | 1,054.00 mi (1,696.25 km) |
| Sinop to Sakiai | 1,047.58 mi (1,685.92 km) |
| Sinop to Salcininkai | 959.00 mi (1,543.36 km) |
| Sinop to Siauliai | 1,097.09 mi (1,765.60 km) |
| Sinop to Silale | 1,097.57 mi (1,766.37 km) |
| Sinop to Silute | 1,107.45 mi (1,782.27 km) |
| Sinop to Sirvintos | 1,010.01 mi (1,625.46 km) |
| Sinop to Skuodas | 1,155.86 mi (1,860.17 km) |
| Sinop to Svencionys | 992.65 mi (1,597.52 km) |
| Sinop to Taurage | 1,082.37 mi (1,741.91 km) |
| Sinop to Telsiai | 1,123.63 mi (1,808.31 km) |
| Sinop to Trakai | 987.12 mi (1,588.62 km) |
