| Suwalki to Castelfidardo | 848.28 mi (1,365.17 km) |
| Suwalki to Castelfiorentino | 904.05 mi (1,454.92 km) |
| Suwalki to Castelfranco di Sopra | 887.02 mi (1,427.52 km) |
| Suwalki to Castelfranco di Sotto | 904.11 mi (1,455.02 km) |
| Suwalki to Castelfranco Emilia | 844.32 mi (1,358.80 km) |
| Suwalki to Castelfranco Veneto | 759.19 mi (1,221.80 km) |
| Suwalki to Castellabate | 1,024.13 mi (1,648.17 km) |
| Suwalki to Castellammare del Golfo | 1,207.68 mi (1,943.57 km) |
| Suwalki to Castellammare di Stabia | 1,005.22 mi (1,617.74 km) |
| Suwalki to Castellamonte | 904.53 mi (1,455.71 km) |
| Suwalki to Castellana Grotte | 951.12 mi (1,530.68 km) |
| Suwalki to Castellaneta | 970.90 mi (1,562.51 km) |
| Suwalki to Castellanza | 853.86 mi (1,374.16 km) |
| Suwalki to Castellarano | 853.62 mi (1,373.77 km) |
| Suwalki to Castelleone | 843.71 mi (1,357.82 km) |
