| Tualatin to Cockermouth | 4,670.69 mi (7,516.75 km) |
| Tualatin to Colchester | 4,930.40 mi (7,934.71 km) |
| Tualatin to Coleford | 4,840.91 mi (7,790.69 km) |
| Tualatin to Colne | 4,744.13 mi (7,634.93 km) |
| Tualatin to Colwyn Bay | 4,732.73 mi (7,616.59 km) |
| Tualatin to Congleton | 4,779.51 mi (7,691.88 km) |
| Tualatin to Conisbrough | 4,789.04 mi (7,707.21 km) |
| Tualatin to Connahs Quay | 4,753.94 mi (7,650.73 km) |
| Tualatin to Consett | 4,700.90 mi (7,565.37 km) |
| Tualatin to Conwy | 4,729.70 mi (7,611.72 km) |
| Tualatin to Cookstown | 4,580.05 mi (7,370.87 km) |
| Tualatin to Corby | 4,855.80 mi (7,814.65 km) |
| Tualatin to Corfe Mullen | 4,911.60 mi (7,904.45 km) |
| Tualatin to Corsham | 4,871.69 mi (7,840.23 km) |
| Tualatin to Coseley | 4,815.41 mi (7,749.65 km) |
