| Tullahoma to Cividale del Friuli | 4,919.17 mi (7,916.63 km) |
| Tullahoma to Civita Castellana | 5,015.96 mi (8,072.40 km) |
| Tullahoma to Civitanova Marche | 5,035.14 mi (8,103.27 km) |
| Tullahoma to Civitavecchia | 4,996.76 mi (8,041.50 km) |
| Tullahoma to Civitella in Val di Chiana | 4,945.15 mi (7,958.45 km) |
| Tullahoma to Clusone | 4,783.34 mi (7,698.05 km) |
| Tullahoma to Coccaglio | 4,795.56 mi (7,717.71 km) |
| Tullahoma to Codigoro | 4,910.82 mi (7,903.20 km) |
| Tullahoma to Codogno | 4,798.00 mi (7,721.63 km) |
| Tullahoma to Codroipo | 4,905.65 mi (7,894.87 km) |
| Tullahoma to Cogoleto | 4,779.39 mi (7,691.69 km) |
| Tullahoma to Colle di Val d'Elsa | 4,920.78 mi (7,919.23 km) |
| Tullahoma to Colle Salvetti | 4,885.75 mi (7,862.85 km) |
| Tullahoma to Collecchio | 4,833.87 mi (7,779.36 km) |
| Tullahoma to Colleferro | 5,063.14 mi (8,148.33 km) |
