| Summit to Cordele (Georgia) | 799.15 mi (1,286.11 km) |
| Summit to Corinth (Mississippi) | 867.47 mi (1,396.05 km) |
| Summit to Corinth (Texas) | 1,353.67 mi (2,178.53 km) |
| Summit to Cornelius (North Carolina) | 506.45 mi (815.05 km) |
| Summit to Cornelius (Oregon) | 2,439.83 mi (3,926.52 km) |
| Summit to Corning (New York) | 170.93 mi (275.09 km) |
| Summit to Corona (California) | 2,396.69 mi (3,857.10 km) |
| Summit to Coronado (California) | 2,410.50 mi (3,879.33 km) |
| Summit to Corpus Christi (Texas) | 1,583.94 mi (2,549.10 km) |
| Summit to Corsicana (Texas) | 1,361.04 mi (2,190.39 km) |
| Summit to Cortland (New York) | 160.39 mi (258.13 km) |
| Summit to Corvallis (Oregon) | 2,462.86 mi (3,963.60 km) |
| Summit to Coshocton (Ohio) | 394.36 mi (634.66 km) |
| Summit to Costa Mesa (California) | 2,420.49 mi (3,895.40 km) |
| Summit to Coto de Caza (California) | 2,405.39 mi (3,871.10 km) |
