| Willoughby to Buhusi | 4,910.26 mi (7,902.29 km) |
| Willoughby to Bumbesti-Jiu | 4,858.13 mi (7,818.41 km) |
| Willoughby to Busteni | 4,927.42 mi (7,929.92 km) |
| Willoughby to Buzau | 4,986.05 mi (8,024.27 km) |
| Willoughby to Cajvana | 4,839.38 mi (7,788.24 km) |
| Willoughby to Calafat | 4,895.03 mi (7,877.79 km) |
| Willoughby to Calan | 4,819.62 mi (7,756.44 km) |
| Willoughby to Calarasi | 5,048.85 mi (8,125.34 km) |
| Willoughby to Campia Turzii | 4,815.92 mi (7,750.48 km) |
| Willoughby to Campina | 4,947.65 mi (7,962.47 km) |
| Willoughby to Campulung | 4,915.91 mi (7,911.40 km) |
| Willoughby to Campulung Moldovenesc | 4,832.39 mi (7,776.98 km) |
| Willoughby to Caracal | 4,941.98 mi (7,953.34 km) |
| Willoughby to Caransebes | 4,803.99 mi (7,731.28 km) |
| Willoughby to Carei | 4,714.86 mi (7,587.83 km) |
