| San Gregorio di Catania to Knurow | 891.61 mi (1,434.91 km) |
| San Gregorio di Catania to Kobylka | 1,061.81 mi (1,708.82 km) |
| San Gregorio di Catania to Kokoszki | 1,170.83 mi (1,884.26 km) |
| San Gregorio di Catania to Kolbuszowa | 935.83 mi (1,506.07 km) |
| San Gregorio di Catania to Kolno | 1,142.14 mi (1,838.10 km) |
| San Gregorio di Catania to Kolo | 1,025.30 mi (1,650.06 km) |
| San Gregorio di Catania to Kolobrzeg | 1,147.80 mi (1,847.21 km) |
| San Gregorio di Catania to Koluszki | 1,006.10 mi (1,619.16 km) |
| San Gregorio di Catania to Komorniki | 1,018.56 mi (1,639.21 km) |
| San Gregorio di Catania to Konin | 1,023.64 mi (1,647.39 km) |
| San Gregorio di Catania to Konskie | 976.99 mi (1,572.32 km) |
| San Gregorio di Catania to Konstancin-Jeziorna | 1,044.31 mi (1,680.65 km) |
| San Gregorio di Catania to Konstantynow Lodzki | 1,001.21 mi (1,611.29 km) |
| San Gregorio di Catania to Koronowo | 1,096.53 mi (1,764.70 km) |
| San Gregorio di Catania to Koscian | 1,005.75 mi (1,618.60 km) |
