| Planken to Corinth (Mississippi) | 4,835.80 mi (7,782.47 km) |
| Planken to Corinth (Texas) | 5,265.23 mi (8,473.57 km) |
| Planken to Cornelius (North Carolina) | 4,495.20 mi (7,234.33 km) |
| Planken to Cornelius (Oregon) | 5,416.76 mi (8,717.43 km) |
| Planken to Corning (New York) | 4,043.33 mi (6,507.10 km) |
| Planken to Corona (California) | 5,947.83 mi (9,572.11 km) |
| Planken to Coronado (California) | 6,004.45 mi (9,663.23 km) |
| Planken to Corpus Christi (Texas) | 5,557.10 mi (8,943.29 km) |
| Planken to Corsicana (Texas) | 5,296.08 mi (8,523.22 km) |
| Planken to Cortland (New York) | 3,988.69 mi (6,419.18 km) |
| Planken to Corvallis (Oregon) | 5,478.83 mi (8,817.33 km) |
| Planken to Coshocton (Ohio) | 4,319.15 mi (6,951.00 km) |
| Planken to Costa Mesa (California) | 5,970.00 mi (9,607.78 km) |
| Planken to Coto de Caza (California) | 5,963.90 mi (9,597.97 km) |
| Planken to Cottage Grove (Minnesota) | 4,533.02 mi (7,295.20 km) |
