| Illingen to Castle Bromwich | 440.92 mi (709.59 km) |
| Illingen to Castleford | 468.97 mi (754.74 km) |
| Illingen to Castleton | 491.69 mi (791.30 km) |
| Illingen to Caterham | 340.88 mi (548.59 km) |
| Illingen to Catford | 342.49 mi (551.19 km) |
| Illingen to Caversham | 381.43 mi (613.85 km) |
| Illingen to Chaddesden | 441.93 mi (711.21 km) |
| Illingen to Chalfont Saint Peter | 368.01 mi (592.25 km) |
| Illingen to Chandlers Ford | 389.00 mi (626.03 km) |
| Illingen to Chapel en le Frith | 472.88 mi (761.03 km) |
| Illingen to Chapeltown | 462.52 mi (744.36 km) |
| Illingen to Chard | 454.97 mi (732.21 km) |
| Illingen to Charlton Kings | 434.29 mi (698.92 km) |
| Illingen to Chatham | 318.97 mi (513.33 km) |
| Illingen to Chatteris | 371.47 mi (597.83 km) |
