| Grimbergen to Castelfiorentino | 592.75 mi (953.95 km) |
| Grimbergen to Castelfranco di Sopra | 606.15 mi (975.51 km) |
| Grimbergen to Castelfranco di Sotto | 581.49 mi (935.81 km) |
| Grimbergen to Castelfranco Emilia | 535.83 mi (862.34 km) |
| Grimbergen to Castelfranco Veneto | 502.33 mi (808.42 km) |
| Grimbergen to Castellabate | 894.11 mi (1,438.94 km) |
| Grimbergen to Castellammare del Golfo | 983.71 mi (1,583.13 km) |
| Grimbergen to Castellammare di Stabia | 856.70 mi (1,378.72 km) |
| Grimbergen to Castellamonte | 413.00 mi (664.65 km) |
| Grimbergen to Castellana Grotte | 924.66 mi (1,488.09 km) |
| Grimbergen to Castellaneta | 931.27 mi (1,498.74 km) |
| Grimbergen to Castellanza | 421.81 mi (678.83 km) |
| Grimbergen to Castellarano | 530.50 mi (853.75 km) |
| Grimbergen to Castelleone | 461.52 mi (742.74 km) |
| Grimbergen to Castelletto sopra Ticino | 409.75 mi (659.43 km) |
