| Castricum to Barnet | 215.78 mi (347.26 km) |
| Castricum to Barnoldswick | 298.68 mi (480.67 km) |
| Castricum to Barnsley | 264.42 mi (425.54 km) |
| Castricum to Barnstaple | 386.07 mi (621.31 km) |
| Castricum to Barrhead | 429.12 mi (690.60 km) |
| Castricum to Barri | 346.73 mi (558.00 km) |
| Castricum to Barrow in Furness | 342.85 mi (551.76 km) |
| Castricum to Barton upon Humber | 226.11 mi (363.89 km) |
| Castricum to Barton upon Irwell | 298.88 mi (481.01 km) |
| Castricum to Barwell | 252.50 mi (406.36 km) |
| Castricum to Basford | 245.70 mi (395.41 km) |
| Castricum to Basildon | 189.61 mi (305.15 km) |
| Castricum to Basingstoke | 260.72 mi (419.59 km) |
| Castricum to Bath | 309.72 mi (498.45 km) |
| Castricum to Bathgate | 407.38 mi (655.62 km) |
