| Mercer Island to Butzbach | 5,063.41 mi (8,148.77 km) |
| Mercer Island to Buxtehude | 4,909.00 mi (7,900.28 km) |
| Mercer Island to Cadolzburg | 5,172.69 mi (8,324.64 km) |
| Mercer Island to Calbe | 5,047.02 mi (8,122.40 km) |
| Mercer Island to Calw | 5,165.86 mi (8,313.64 km) |
| Mercer Island to Castrop-Rauxel | 4,967.07 mi (7,993.73 km) |
| Mercer Island to Celle | 4,967.32 mi (7,994.13 km) |
| Mercer Island to Cham | 5,226.94 mi (8,411.94 km) |
| Mercer Island to Chemnitz | 5,135.66 mi (8,265.04 km) |
| Mercer Island to Clausthal-Zellerfeld | 5,021.26 mi (8,080.93 km) |
| Mercer Island to Cloppenburg | 4,908.76 mi (7,899.89 km) |
| Mercer Island to Coburg | 5,126.45 mi (8,250.23 km) |
| Mercer Island to Coesfeld | 4,940.45 mi (7,950.88 km) |
| Mercer Island to Cologne | 4,993.90 mi (8,036.91 km) |
| Mercer Island to Coswig | 5,131.85 mi (8,258.92 km) |
