| Pontneddfechan to Camas (Washington) | 4,793.54 mi (7,714.46 km) |
| Pontneddfechan to Cambridge (Maryland) | 3,494.20 mi (5,623.37 km) |
| Pontneddfechan to Cambridge (Massachusetts) | 3,125.95 mi (5,030.73 km) |
| Pontneddfechan to Camden (Arkansas) | 4,410.75 mi (7,098.42 km) |
| Pontneddfechan to Camden (New Jersey) | 3,393.16 mi (5,460.77 km) |
| Pontneddfechan to Cameron Park (California) | 5,142.80 mi (8,276.54 km) |
| Pontneddfechan to Camp Pendleton South (California) | 5,334.49 mi (8,585.03 km) |
| Pontneddfechan to Camp Springs (Maryland) | 3,517.56 mi (5,660.97 km) |
| Pontneddfechan to Camp Verde (Arizona) | 5,070.83 mi (8,160.71 km) |
| Pontneddfechan to Campbell (California) | 5,251.98 mi (8,452.25 km) |
| Pontneddfechan to Campbellsville (Kentucky) | 3,927.56 mi (6,320.80 km) |
| Pontneddfechan to Campton Hills (Illinois) | 3,834.22 mi (6,170.57 km) |
| Pontneddfechan to Canby (Oregon) | 4,819.63 mi (7,756.45 km) |
| Pontneddfechan to Candelaria (Puerto Rico) | 4,062.86 mi (6,538.54 km) |
| Pontneddfechan to Candler-McAfee (Georgia) | 4,056.32 mi (6,528.01 km) |
