| Sinop to Legionowo | 977.41 mi (1,572.99 km) |
| Sinop to Legnica | 1,096.90 mi (1,765.30 km) |
| Sinop to Leszno | 1,102.69 mi (1,774.60 km) |
| Sinop to Lezajsk | 831.41 mi (1,338.03 km) |
| Sinop to Libiaz | 938.87 mi (1,510.96 km) |
| Sinop to Lidzbark | 1,050.00 mi (1,689.82 km) |
| Sinop to Lidzbark Warminski | 1,068.11 mi (1,718.95 km) |
| Sinop to Limanowa | 882.31 mi (1,419.94 km) |
| Sinop to Lipno | 1,052.48 mi (1,693.80 km) |
| Sinop to Lobez | 1,202.77 mi (1,935.66 km) |
| Sinop to Lodz | 997.60 mi (1,605.48 km) |
| Sinop to Lomianki | 974.36 mi (1,568.08 km) |
| Sinop to Lomza | 978.99 mi (1,575.53 km) |
| Sinop to Lowicz | 994.93 mi (1,601.18 km) |
| Sinop to Lubaczow | 802.86 mi (1,292.08 km) |
