| Castricum to Germantown (Wisconsin) | 4,043.13 mi (6,506.79 km) |
| Castricum to Gibsonton (Florida) | 4,596.56 mi (7,397.45 km) |
| Castricum to Gig Harbor (Washington) | 4,869.19 mi (7,836.21 km) |
| Castricum to Gilbert (Arizona) | 5,381.14 mi (8,660.10 km) |
| Castricum to Gillette (Wyoming) | 4,571.44 mi (7,357.02 km) |
| Castricum to Gilroy (California) | 5,458.93 mi (8,785.30 km) |
| Castricum to Gladeview (Florida) | 4,612.46 mi (7,423.04 km) |
| Castricum to Gladstone (Missouri) | 4,474.67 mi (7,201.29 km) |
| Castricum to Gladstone (Oregon) | 4,984.87 mi (8,022.37 km) |
| Castricum to Glasgow (Delaware) | 3,749.15 mi (6,033.67 km) |
| Castricum to Glasgow (Kentucky) | 4,268.85 mi (6,870.05 km) |
| Castricum to Glassboro (New Jersey) | 3,719.47 mi (5,985.91 km) |
| Castricum to Glassmanor (Maryland) | 3,834.48 mi (6,171.00 km) |
| Castricum to Glen Allen (Virginia) | 3,908.95 mi (6,290.84 km) |
| Castricum to Glen Burnie (Maryland) | 3,803.78 mi (6,121.60 km) |
