| Therwil to Cividale del Friuli | 294.50 mi (473.96 km) |
| Therwil to Civita Castellana | 430.90 mi (693.46 km) |
| Therwil to Civitanova Marche | 417.11 mi (671.27 km) |
| Therwil to Civitavecchia | 427.16 mi (687.45 km) |
| Therwil to Civitella in Val di Chiana | 346.82 mi (558.15 km) |
| Therwil to Clusone | 159.39 mi (256.52 km) |
| Therwil to Coccaglio | 176.68 mi (284.34 km) |
| Therwil to Codigoro | 285.73 mi (459.84 km) |
| Therwil to Codogno | 191.56 mi (308.29 km) |
| Therwil to Codroipo | 278.11 mi (447.58 km) |
| Therwil to Cogoleto | 221.25 mi (356.07 km) |
| Therwil to Colle di Val d'Elsa | 332.18 mi (534.60 km) |
| Therwil to Colle Salvetti | 304.48 mi (490.02 km) |
| Therwil to Collecchio | 228.88 mi (368.35 km) |
| Therwil to Colleferro | 480.37 mi (773.09 km) |
