| Castricum to Punta Gorda (Florida) | 4,631.73 mi (7,454.05 km) |
| Castricum to Puyallup (Washington) | 4,871.04 mi (7,839.19 km) |
| Castricum to Queen Creek (Arizona) | 5,380.69 mi (8,659.38 km) |
| Castricum to Queens (New York) | 3,619.54 mi (5,825.09 km) |
| Castricum to Quincy (Illinois) | 4,323.99 mi (6,958.80 km) |
| Castricum to Quincy (Massachusetts) | 3,442.84 mi (5,540.72 km) |
| Castricum to Raceland (Louisiana) | 4,824.50 mi (7,764.28 km) |
| Castricum to Racine (Wisconsin) | 4,056.66 mi (6,528.56 km) |
| Castricum to Radcliff (Kentucky) | 4,228.55 mi (6,805.20 km) |
| Castricum to Radford (Virginia) | 4,055.93 mi (6,527.39 km) |
| Castricum to Rahway (New Jersey) | 3,645.04 mi (5,866.12 km) |
| Castricum to Raleigh (North Carolina) | 4,043.40 mi (6,507.23 km) |
| Castricum to Ramona (California) | 5,557.03 mi (8,943.18 km) |
| Castricum to Ramsey (Minnesota) | 4,129.61 mi (6,645.96 km) |
| Castricum to Ramsey (New Jersey) | 3,619.12 mi (5,824.42 km) |
