| Johnston to Cedar Park (Texas) | 805.36 mi (1,296.11 km) |
| Johnston to Cedar Rapids (Iowa) | 106.99 mi (172.19 km) |
| Johnston to Cedarburg (Wisconsin) | 312.48 mi (502.89 km) |
| Johnston to Celebration (Florida) | 1,150.40 mi (1,851.39 km) |
| Johnston to Celina (Ohio) | 482.98 mi (777.27 km) |
| Johnston to Celina (Texas) | 602.56 mi (969.73 km) |
| Johnston to Centennial (Colorado) | 601.49 mi (968.00 km) |
| Johnston to Center Point (Alabama) | 675.65 mi (1,087.35 km) |
| Johnston to Centereach (New York) | 1,070.71 mi (1,723.14 km) |
| Johnston to Centerton (Arkansas) | 369.85 mi (595.22 km) |
| Johnston to Centerville (Ohio) | 521.43 mi (839.17 km) |
| Johnston to Centerville (Utah) | 942.29 mi (1,516.47 km) |
| Johnston to Central (Louisiana) | 783.48 mi (1,260.90 km) |
| Johnston to Central Falls (Rhode Island) | 1,147.15 mi (1,846.16 km) |
| Johnston to Central Islip (New York) | 1,065.94 mi (1,715.46 km) |
