| Keystone to Campodarsego | 5,063.48 mi (8,148.88 km) |
| Keystone to Campogalliano | 5,037.83 mi (8,107.60 km) |
| Keystone to Campolongo Maggiore | 5,073.99 mi (8,165.80 km) |
| Keystone to Camponogara | 5,073.36 mi (8,164.78 km) |
| Keystone to Camposampiero | 5,062.39 mi (8,147.13 km) |
| Keystone to Canegrate | 4,928.25 mi (7,931.26 km) |
| Keystone to Canelli | 4,920.54 mi (7,918.84 km) |
| Keystone to Canicatti | 5,391.26 mi (8,676.39 km) |
| Keystone to Canosa di Puglia | 5,377.94 mi (8,654.96 km) |
| Keystone to Cantu | 4,933.02 mi (7,938.93 km) |
| Keystone to Caorle | 5,103.54 mi (8,213.35 km) |
| Keystone to Capaci | 5,336.66 mi (8,588.53 km) |
| Keystone to Capannori | 5,047.39 mi (8,122.99 km) |
| Keystone to Capena | 5,186.33 mi (8,346.60 km) |
| Keystone to Capo d'Orlando | 5,410.22 mi (8,706.91 km) |
