| Pianoro to Cloverly (Maryland) | 4,338.05 mi (6,981.42 km) |
| Pianoro to Clovis (California) | 6,044.80 mi (9,728.17 km) |
| Pianoro to Clovis (New Mexico) | 5,618.82 mi (9,042.62 km) |
| Pianoro to Clute (Texas) | 5,584.36 mi (8,987.15 km) |
| Pianoro to Coachella (California) | 6,114.70 mi (9,840.66 km) |
| Pianoro to Coalinga (California) | 6,103.90 mi (9,823.28 km) |
| Pianoro to Coamo (Puerto Rico) | 4,752.88 mi (7,649.02 km) |
| Pianoro to Coatesville (Pennsylvania) | 4,251.50 mi (6,842.14 km) |
| Pianoro to Cockeysville (Maryland) | 4,306.79 mi (6,931.10 km) |
| Pianoro to Cocoa (Florida) | 4,972.98 mi (8,003.23 km) |
| Pianoro to Cocoa Beach (Florida) | 4,968.83 mi (7,996.55 km) |
| Pianoro to Coconut Creek (Florida) | 5,042.36 mi (8,114.89 km) |
| Pianoro to Coeur d'Alene (Idaho) | 5,338.54 mi (8,591.55 km) |
| Pianoro to Cohoes (New York) | 4,051.94 mi (6,520.97 km) |
| Pianoro to Cold Springs (Nevada) | 5,886.71 mi (9,473.74 km) |
