| Pittsburgh to Campodarsego | 4,392.60 mi (7,069.21 km) |
| Pittsburgh to Campogalliano | 4,378.05 mi (7,045.78 km) |
| Pittsburgh to Campolongo Maggiore | 4,404.18 mi (7,087.85 km) |
| Pittsburgh to Camponogara | 4,403.04 mi (7,086.01 km) |
| Pittsburgh to Camposampiero | 4,390.86 mi (7,066.40 km) |
| Pittsburgh to Canegrate | 4,266.53 mi (6,866.31 km) |
| Pittsburgh to Canelli | 4,269.04 mi (6,870.35 km) |
| Pittsburgh to Canicatti | 4,788.87 mi (7,706.95 km) |
| Pittsburgh to Canosa di Puglia | 4,730.22 mi (7,612.56 km) |
| Pittsburgh to Cantu | 4,269.07 mi (6,870.40 km) |
| Pittsburgh to Caorle | 4,428.56 mi (7,127.08 km) |
| Pittsburgh to Capaci | 4,729.36 mi (7,611.18 km) |
| Pittsburgh to Capannori | 4,396.42 mi (7,075.35 km) |
| Pittsburgh to Capena | 4,544.14 mi (7,313.09 km) |
| Pittsburgh to Capo d'Orlando | 4,796.34 mi (7,718.96 km) |
