| Penwortham to Camas (Washington) | 4,713.64 mi (7,585.87 km) |
| Penwortham to Cambridge (Maryland) | 3,494.80 mi (5,624.33 km) |
| Penwortham to Cambridge (Massachusetts) | 3,124.76 mi (5,028.82 km) |
| Penwortham to Camden (Arkansas) | 4,393.83 mi (7,071.19 km) |
| Penwortham to Camden (New Jersey) | 3,391.97 mi (5,458.85 km) |
| Penwortham to Cameron Park (California) | 5,073.50 mi (8,165.01 km) |
| Penwortham to Camp Pendleton South (California) | 5,277.70 mi (8,493.63 km) |
| Penwortham to Camp Springs (Maryland) | 3,516.16 mi (5,658.72 km) |
| Penwortham to Camp Verde (Arizona) | 5,021.05 mi (8,080.61 km) |
| Penwortham to Campbell (California) | 5,182.98 mi (8,341.20 km) |
| Penwortham to Campbellsville (Kentucky) | 3,915.62 mi (6,301.58 km) |
| Penwortham to Campton Hills (Illinois) | 3,807.60 mi (6,127.74 km) |
| Penwortham to Canby (Oregon) | 4,739.82 mi (7,628.00 km) |
| Penwortham to Candelaria (Puerto Rico) | 4,122.68 mi (6,634.82 km) |
| Penwortham to Candler-McAfee (Georgia) | 4,053.68 mi (6,523.77 km) |
