| Welkenraedt to Castelfiorentino | 541.10 mi (870.82 km) |
| Welkenraedt to Castelfranco di Sopra | 552.20 mi (888.67 km) |
| Welkenraedt to Castelfranco di Sotto | 530.44 mi (853.65 km) |
| Welkenraedt to Castelfranco Emilia | 480.90 mi (773.93 km) |
| Welkenraedt to Castelfranco Veneto | 440.78 mi (709.36 km) |
| Welkenraedt to Castellabate | 837.61 mi (1,348.00 km) |
| Welkenraedt to Castellammare del Golfo | 936.31 mi (1,506.85 km) |
| Welkenraedt to Castellammare di Stabia | 800.59 mi (1,288.42 km) |
| Welkenraedt to Castellamonte | 373.45 mi (601.01 km) |
| Welkenraedt to Castellana Grotte | 862.58 mi (1,388.19 km) |
| Welkenraedt to Castellaneta | 870.02 mi (1,400.17 km) |
| Welkenraedt to Castellanza | 373.67 mi (601.36 km) |
| Welkenraedt to Castellarano | 476.74 mi (767.24 km) |
| Welkenraedt to Castelleone | 409.89 mi (659.65 km) |
| Welkenraedt to Castelletto sopra Ticino | 362.87 mi (583.98 km) |
