| Suwalki to Cividale del Friuli | 693.39 mi (1,115.90 km) |
| Suwalki to Civita Castellana | 946.25 mi (1,522.84 km) |
| Suwalki to Civitanova Marche | 854.27 mi (1,374.82 km) |
| Suwalki to Civitavecchia | 972.61 mi (1,565.27 km) |
| Suwalki to Civitella in Val di Chiana | 895.19 mi (1,440.68 km) |
| Suwalki to Clusone | 806.70 mi (1,298.25 km) |
| Suwalki to Coccaglio | 822.74 mi (1,324.06 km) |
| Suwalki to Codigoro | 801.57 mi (1,290.01 km) |
| Suwalki to Codogno | 852.71 mi (1,372.31 km) |
| Suwalki to Codroipo | 713.46 mi (1,148.20 km) |
| Suwalki to Cogoleto | 926.74 mi (1,491.45 km) |
| Suwalki to Colle di Val d'Elsa | 911.32 mi (1,466.63 km) |
| Suwalki to Colle Salvetti | 917.20 mi (1,476.08 km) |
| Suwalki to Collecchio | 859.75 mi (1,383.63 km) |
| Suwalki to Colleferro | 967.74 mi (1,557.42 km) |
