| Tuam to Carson (California) | 5,080.03 mi (8,175.51 km) |
| Tuam to Carson City (Nevada) | 4,831.74 mi (7,775.94 km) |
| Tuam to Carteret (New Jersey) | 3,086.14 mi (4,966.66 km) |
| Tuam to Cartersville (Georgia) | 3,812.80 mi (6,136.11 km) |
| Tuam to Carthage (Missouri) | 4,039.77 mi (6,501.38 km) |
| Tuam to Cary (Illinois) | 3,564.80 mi (5,736.99 km) |
| Tuam to Cary (North Carolina) | 3,493.00 mi (5,621.44 km) |
| Tuam to Casa de Oro-Mount Helix (California) | 5,096.47 mi (8,201.98 km) |
| Tuam to Casa Grande (Arizona) | 4,906.94 mi (7,896.95 km) |
| Tuam to Casas Adobes (Arizona) | 4,910.91 mi (7,903.35 km) |
| Tuam to Cascades (Virginia) | 3,282.61 mi (5,282.85 km) |
| Tuam to Casper (Wyoming) | 4,191.02 mi (6,744.79 km) |
| Tuam to Casselberry (Florida) | 3,947.04 mi (6,352.14 km) |
| Tuam to Castaic (California) | 5,056.46 mi (8,137.59 km) |
| Tuam to Castle Pines (Colorado) | 4,313.34 mi (6,941.65 km) |
