| Therwil to Castrovillari | 683.77 mi (1,100.42 km) |
| Therwil to Catania | 789.61 mi (1,270.75 km) |
| Therwil to Catanzaro | 747.80 mi (1,203.46 km) |
| Therwil to Cattolica | 349.24 mi (562.05 km) |
| Therwil to Cava de' Tirreni | 588.17 mi (946.56 km) |
| Therwil to Cavallino | 724.97 mi (1,166.72 km) |
| Therwil to Cavarzere | 270.87 mi (435.93 km) |
| Therwil to Cave | 473.21 mi (761.56 km) |
| Therwil to Cavriago | 240.47 mi (387.01 km) |
| Therwil to Cavriglia | 334.57 mi (538.45 km) |
| Therwil to Cazzago San Martino | 177.20 mi (285.17 km) |
| Therwil to Ceccano | 498.86 mi (802.84 km) |
| Therwil to Cecina | 322.80 mi (519.50 km) |
| Therwil to Cefalu | 731.07 mi (1,176.55 km) |
| Therwil to Ceglie Messapico | 683.02 mi (1,099.22 km) |
