| Siechnice to Castelletto sopra Ticino | 536.00 mi (862.60 km) |
| Siechnice to Castelli Calepio | 499.87 mi (804.47 km) |
| Siechnice to Castelnovo ne' Monti | 553.23 mi (890.33 km) |
| Siechnice to Castelnuovo Berardenga | 593.36 mi (954.92 km) |
| Siechnice to Castelnuovo di Porto | 653.30 mi (1,051.38 km) |
| Siechnice to Castelnuovo di Verona | 485.68 mi (781.62 km) |
| Siechnice to Castelnuovo Rangone | 532.68 mi (857.27 km) |
| Siechnice to Castelvetrano | 946.99 mi (1,524.04 km) |
| Siechnice to Castelvetro di Modena | 535.24 mi (861.39 km) |
| Siechnice to Castenaso | 522.12 mi (840.27 km) |
| Siechnice to Castenedolo | 496.94 mi (799.75 km) |
| Siechnice to Castiglion Fiorentino | 585.21 mi (941.80 km) |
| Siechnice to Castiglione del Lago | 595.85 mi (958.93 km) |
| Siechnice to Castiglione delle Stiviere | 495.03 mi (796.67 km) |
| Siechnice to Castrolibero | 811.08 mi (1,305.31 km) |
