| Duncan to Campodarsego | 5,387.00 mi (8,669.54 km) |
| Duncan to Campogalliano | 5,379.87 mi (8,658.06 km) |
| Duncan to Campolongo Maggiore | 5,399.16 mi (8,689.10 km) |
| Duncan to Camponogara | 5,397.69 mi (8,686.74 km) |
| Duncan to Camposampiero | 5,384.83 mi (8,666.04 km) |
| Duncan to Canegrate | 5,268.44 mi (8,478.74 km) |
| Duncan to Canelli | 5,277.13 mi (8,492.72 km) |
| Duncan to Canicatti | 5,816.70 mi (9,361.08 km) |
| Duncan to Canosa di Puglia | 5,735.46 mi (9,230.33 km) |
| Duncan to Cantu | 5,269.55 mi (8,480.52 km) |
| Duncan to Caorle | 5,419.66 mi (8,722.11 km) |
| Duncan to Capaci | 5,755.54 mi (9,262.65 km) |
| Duncan to Capannori | 5,403.39 mi (8,695.91 km) |
| Duncan to Capena | 5,554.57 mi (8,939.22 km) |
| Duncan to Capo d'Orlando | 5,818.93 mi (9,364.66 km) |
