| Upminster to Chantilly (Virginia) | 3,696.52 mi (5,948.98 km) |
| Upminster to Chaparral (New Mexico) | 5,158.76 mi (8,302.23 km) |
| Upminster to Chapel Hill (North Carolina) | 3,898.17 mi (6,273.50 km) |
| Upminster to Charleston (Illinois) | 4,094.34 mi (6,589.20 km) |
| Upminster to Charleston (South Carolina) | 4,084.87 mi (6,573.96 km) |
| Upminster to Charleston (West Virginia) | 3,890.25 mi (6,260.74 km) |
| Upminster to Charlotte (North Carolina) | 4,005.55 mi (6,446.31 km) |
| Upminster to Charlottesville (Virginia) | 3,777.53 mi (6,079.34 km) |
| Upminster to Chaska (Minnesota) | 4,042.67 mi (6,506.06 km) |
| Upminster to Chatham (Illinois) | 4,143.44 mi (6,668.21 km) |
| Upminster to Chattanooga (Tennessee) | 4,191.59 mi (6,745.71 km) |
| Upminster to Cheat Lake (West Virginia) | 3,758.46 mi (6,048.65 km) |
| Upminster to Chelsea (Alabama) | 4,332.52 mi (6,972.52 km) |
| Upminster to Chelsea (Massachusetts) | 3,282.85 mi (5,283.23 km) |
| Upminster to Cheney (Washington) | 4,670.09 mi (7,515.78 km) |
