| Pianoro to Corinth (Mississippi) | 5,010.22 mi (8,063.17 km) |
| Pianoro to Corinth (Texas) | 5,447.44 mi (8,766.82 km) |
| Pianoro to Cornelius (North Carolina) | 4,660.68 mi (7,500.64 km) |
| Pianoro to Cornelius (Oregon) | 5,627.20 mi (9,056.10 km) |
| Pianoro to Corning (New York) | 4,217.22 mi (6,786.95 km) |
| Pianoro to Corona (California) | 6,150.80 mi (9,898.76 km) |
| Pianoro to Coronado (California) | 6,206.39 mi (9,988.22 km) |
| Pianoro to Corpus Christi (Texas) | 5,732.31 mi (9,225.27 km) |
| Pianoro to Corsicana (Texas) | 5,476.14 mi (8,813.00 km) |
| Pianoro to Cortland (New York) | 4,162.55 mi (6,698.97 km) |
| Pianoro to Corvallis (Oregon) | 5,689.11 mi (9,155.74 km) |
| Pianoro to Coshocton (Ohio) | 4,494.73 mi (7,233.57 km) |
| Pianoro to Costa Mesa (California) | 6,173.12 mi (9,934.67 km) |
| Pianoro to Coto de Caza (California) | 6,166.73 mi (9,924.40 km) |
| Pianoro to Cottage Grove (Minnesota) | 4,726.02 mi (7,605.80 km) |
