| Norristown to Cullman (Alabama) | 753.93 mi (1,213.33 km) |
| Norristown to Culpeper (Virginia) | 182.37 mi (293.49 km) |
| Norristown to Culver City (California) | 2,387.51 mi (3,842.33 km) |
| Norristown to Cumberland (Maryland) | 184.13 mi (296.32 km) |
| Norristown to Cupertino (California) | 2,496.33 mi (4,017.45 km) |
| Norristown to Cutler Bay (Florida) | 1,045.53 mi (1,682.62 km) |
| Norristown to Cutlerville (Michigan) | 566.44 mi (911.60 km) |
| Norristown to Cuyahoga Falls (Ohio) | 331.86 mi (534.08 km) |
| Norristown to Cypress (California) | 2,373.74 mi (3,820.17 km) |
| Norristown to Cypress Gardens (Florida) | 912.06 mi (1,467.82 km) |
| Norristown to Cypress Lake (Florida) | 1,011.25 mi (1,627.45 km) |
| Norristown to D'Iberville (Mississippi) | 1,012.50 mi (1,629.46 km) |
| Norristown to Dakota Ridge (Colorado) | 1,572.91 mi (2,531.35 km) |
| Norristown to Dale City (Virginia) | 147.86 mi (237.96 km) |
| Norristown to Dallas (Georgia) | 676.57 mi (1,088.84 km) |
